WEBVTT

00:00:10.146 --> 00:00:17.981
- My name's Buff Brown. I am the president of BTOP, Bloomington Transportation Options for People. And

00:00:17.981 --> 00:00:26.048
- we have brought our speaker in and a number of speakers for the last two years. And if you want to join

00:00:26.048 --> 00:00:33.883
- BTOP, please sign the paper that's just outside the door over there. And actually, you don't have to

00:00:33.883 --> 00:00:39.390
- join BTOP. If you put your name there, we will make sure you're on the

00:00:39.522 --> 00:00:50.289
- the list so that you get announcements of future speakers as well. I want to thank our sponsors today.

00:00:50.289 --> 00:00:59.070
- They are BTOP and the City of Bloomington also contributed to today's presentation.

00:00:59.266 --> 00:01:07.483
- and Health by Design. Health by Design is an organization that started two years ago as a result of

00:01:07.483 --> 00:01:15.864
- one of our speakers, Lawrence Frank. It's an organization that's housed, or its home is Indianapolis,

00:01:15.864 --> 00:01:24.902
- and it relates the issues of health, as in obesity and air quality, things like that with how our environment

00:01:24.902 --> 00:01:27.614
- is built, the built environment.

00:01:29.666 --> 00:01:41.032
- I want to briefly introduce our speaker. I hope that he spends a little time telling you about himself

00:01:41.032 --> 00:01:52.509
- because I don't have anything particularly prepared. But he is a consultant with a very well-known firm

00:01:52.509 --> 00:01:56.702
- that includes people like Dan Burden.

00:01:58.050 --> 00:02:08.883
- That consulting firm is Gladding Jackson in Orlando, Florida. He is a traffic engineer. He's well-known

00:02:08.883 --> 00:02:19.299
- around the nation, speaks regularly all over the nation with regard to traffic engineering and it's

00:02:19.299 --> 00:02:26.174
- in some new progressive thinking in that field. So, let me not...

00:02:27.042 --> 00:02:37.238
- talk too long on this and introduce Walter Kulash, professional engineer from Gladding Jackson, Orlando,

00:02:37.238 --> 00:02:47.337
- Florida. Thank you. Delighted to be here. I'm impressed with the crowd here given that it's big opening

00:02:47.337 --> 00:02:54.814
- day of the football season. Although I understand from the point spread that

00:02:55.426 --> 00:03:04.817
- Maybe it's not going to be a serious contest. Yeah, I am a traffic engineer. I love the smell of fresh

00:03:04.817 --> 00:03:13.935
- laid asphalt on a fall morning. And designing and laying more asphalt was, in fact, the whole focus

00:03:13.935 --> 00:03:23.144
- of my career for perhaps the first two decades of it. Everyone knew exactly what the problem was for

00:03:23.144 --> 00:03:25.150
- us traffic engineers.

00:03:25.250 --> 00:03:33.217
- traffic engineer, too much traffic, not enough capacity, what could be simpler, get out there and create

00:03:33.217 --> 00:03:41.260
- more capacity, more vehicular capacity that is. And this was an enormously popular mandate too. It didn't

00:03:41.260 --> 00:03:49.075
- matter red state, blue state, Republican, Democrat, it didn't matter. Everyone shared the same opinion

00:03:49.075 --> 00:03:54.462
- about traffic which was that we need to keep the traffic moving almost

00:03:54.594 --> 00:04:03.815
- nothing else matters. Starting somewhere in the 1990s through the influence of urbanist architects,

00:04:03.815 --> 00:04:13.128
- a source of influence to several of us traffic engineers. Now, I developed a viewpoint that a number

00:04:13.128 --> 00:04:22.811
- of other things matter besides simply moving as much traffic as fast as possible. So the idea that there

00:04:22.811 --> 00:04:24.286
- are other users

00:04:24.418 --> 00:04:31.968
- of the street or should be other users of the street, started to realize the importance of that.

00:04:31.968 --> 00:04:39.752
- The notion, this comes straight from architects, that the street is the premier public space of our

00:04:39.752 --> 00:04:47.769
- communities. This is the public face of our communities and therefore needs to reflect this. I started

00:04:47.769 --> 00:04:53.918
- to grasp this kind of notion that others have long understood and believed in.

00:04:54.626 --> 00:05:03.480
- And so that brings us to the situation today of myself and actually too many other engineers to count

00:05:03.480 --> 00:05:12.421
- nationwide, who now embrace this notion of livable traffic or sustainable traffic or sensible traffic.

00:05:12.421 --> 00:05:21.796
- It still lacks a good name, but the whole idea being that, yes, of course we will continue to move traffic,

00:05:21.796 --> 00:05:23.358
- but not as though

00:05:23.586 --> 00:05:32.789
- nothing else matters, but as though a great number of other things matter. The whole idea of what we're

00:05:32.789 --> 00:05:41.815
- doing with roads goes back quite a while. This historical diagram here shortly after the invention of

00:05:41.815 --> 00:05:48.894
- the wheel says we're going to need roads, lots of them, and that has persisted.

00:05:49.954 --> 00:05:59.710
- transportation planning model that has gotten us where we are and that we think badly needs to be updated,

00:05:59.710 --> 00:06:09.101
- at first glance looks to be admirably simple. It anticipates the need and more and more intelligently.

00:06:09.101 --> 00:06:17.854
- So we look out at the projections of where people are going to live, how they're going to work,

00:06:17.986 --> 00:06:27.165
- forecast the travel demand through travel demand forecasting models that are quite sophisticated and

00:06:27.165 --> 00:06:36.344
- very interesting, and then accommodate the need, meaning accommodate the future traffic that's being

00:06:36.344 --> 00:06:45.796
- projected. In actual practice though, we start to see some fundamental problems with this, what appears

00:06:45.796 --> 00:06:47.614
- to be common sense,

00:06:47.906 --> 00:06:58.111
- Model Here's here's yet another version of this ideal traffic planning The yellow line is traffic demand

00:06:58.111 --> 00:07:08.025
- always goes up the capacity the purple areas capacity sooner or later on most roads and certainly any

00:07:08.025 --> 00:07:16.286
- road that concerns us the Forecast or the actual traffic exceeds the capacity and so

00:07:18.178 --> 00:07:26.347
- What do we do? We forecast out typically to a 20 or 30 year horizon, and we meet that forecast with

00:07:26.347 --> 00:07:34.517
- a jump in capacity, almost always widening, and capacity meaning vehicular capacity only. And so if

00:07:34.517 --> 00:07:43.095
- we subscribe to this simple model, shouldn't that have fixed the problem? And it does fix a lot of other

00:07:43.095 --> 00:07:46.526
- problems. For example, if you project out

00:07:47.234 --> 00:07:55.484
- to a stormwater runoff projection, for example, and meet that projection, build adequate size pipe or

00:07:55.484 --> 00:08:03.976
- adequate size retention, you are in fact fixed, provided we don't have some sort of catastrophic weather

00:08:03.976 --> 00:08:12.307
- change. So we widen the road. But what happens? Do we solve the problem for 20 years? No. Our original

00:08:12.307 --> 00:08:14.814
- forecast, which was down here,

00:08:14.978 --> 00:08:21.944
- Turns out not to be the case. We exceed that forecast. We have a new actual traffic. We've generated

00:08:21.944 --> 00:08:28.910
- this additional traffic which we call, and incidentally the courts call now because this has reached

00:08:28.910 --> 00:08:35.807
- the stage of litigation, induced traffic. Traffic that we had no idea at the time we were doing our

00:08:35.807 --> 00:08:42.774
- planning was going to be there. This is traffic by and large that is created because of what we have

00:08:42.774 --> 00:08:44.222
- done with the roads.

00:08:44.418 --> 00:08:53.697
- And traffic and roads are the only publicly provided service or facility that seems to have this feature.

00:08:53.697 --> 00:09:03.063
- Schools, for example, don't. If we predict the number of school-age students and bill for them adequately,

00:09:03.063 --> 00:09:12.080
- and the projection holds true, simply because there's more school capacity, people don't start sending

00:09:12.080 --> 00:09:13.918
- their kids to school

00:09:14.178 --> 00:09:21.889
- basic education, 14, 15, 16 years, or the same with wastewater treatment, formerly known as surge. If

00:09:21.889 --> 00:09:29.675
- we double the capacity of a system, provide excess capacity, we don't start going to the bathroom more

00:09:29.675 --> 00:09:37.764
- just because the capacity is there. But roads seem to be the only service or product that has this induced

00:09:37.764 --> 00:09:43.358
- traffic. So we experience the induced traffic then, as this diagram says.

00:09:44.066 --> 00:09:52.710
- And we go through the same cycle again of clamoring about the congestion, having the road show up on

00:09:52.710 --> 00:10:01.355
- the problem location for our long-range planning, programming and improvement, which generally means

00:10:01.355 --> 00:10:09.913
- more. We are making some stride with our planning process, but the strides seem to be in the nature

00:10:09.913 --> 00:10:11.454
- of doing the same

00:10:11.810 --> 00:10:18.293
- getting better at doing the wrong thing, I think you might say. So yes, we're making strides

00:10:18.293 --> 00:10:25.473
- with anticipating what's going to happen. We're getting better forecasts. Our travel demand models now

00:10:25.473 --> 00:10:32.583
- are starting to primitively work in this feedback so that they can start to deal with what happens as

00:10:32.583 --> 00:10:37.950
- people adjust their behavior because there's more travel capacity out there.

00:10:38.274 --> 00:10:48.660
- The accommodation continues to be business as usual, accommodating our improved forecast of growth with

00:10:48.660 --> 00:10:58.746
- simply more road capacity, giving us scenes like this. Well, anyhow, you saw the scene. So we end up

00:10:58.746 --> 00:11:07.934
- at this stage, and what is becoming clear is that to have congestion or not have congestion

00:11:08.386 --> 00:11:17.240
- doesn't appear to be our choice, that we are going to have congestion on our principal thoroughfares

00:11:17.240 --> 00:11:26.795
- no matter what. That's not our choice. Our choice then is at what level of road and what level of domination

00:11:26.795 --> 00:11:34.334
- by the car are we going to have the congestion. We don't see things like the current,

00:11:34.594 --> 00:11:42.066
- tremendous run-up in gas price as having too much effect on this. A lot of people are looking forward

00:11:42.066 --> 00:11:49.538
- to this meaning a big behavior change. The behavior change may be very big in terms of developing 100

00:11:49.538 --> 00:11:57.009
- mile per gallon vehicle. The behavior change may be very big in terms of plug-in cars. We most likely

00:11:57.009 --> 00:12:02.430
- will have a big reduction in greenhouse gases from automotive travel, but

00:12:03.522 --> 00:12:11.019
- I think we can be pretty sure that we're going to be back to the same travel demand by automobile that

00:12:11.019 --> 00:12:18.516
- we have now. I'm basing this experience on what happened after two previous oil shocks that we thought

00:12:18.516 --> 00:12:26.014
- were going to make a big difference turned out not to make much difference. So the thing that concerns

00:12:26.014 --> 00:12:33.438
- us here in BTOPs and similar organizations about the impact that this obsession with vehicular travel

00:12:33.698 --> 00:12:40.942
- has had on our quality of life and on all of the modes of travel, that concern is probably going to

00:12:40.942 --> 00:12:48.403
- remain almost unabated by what happens with the current fuel situation. And so we're going to continue

00:12:48.403 --> 00:12:55.792
- to look at a paradigm like this of escalating through these cycles. Now, all good things must happen.

00:12:55.792 --> 00:13:03.326
- All good things must end, of course. And that's definitely the case here. We obviously can't keep going

00:13:03.554 --> 00:13:13.219
- through cycle after cycle of something as consumptive as this. This is that whole cycle put much more

00:13:13.219 --> 00:13:23.169
- succinctly by a speaker we heard some years ago, and that's exactly what we're trying to do with traffic

00:13:23.169 --> 00:13:33.118
- congestion. Our options run out. As we follow this paradigm further and further up, our options run out.

00:13:33.346 --> 00:13:41.564
- For places like Bloomington, which still have an option about treating a lot of their suburban arterials

00:13:41.564 --> 00:13:49.704
- or even their in-town ones, we're still at a point where we can make this decision between do we widen,

00:13:49.704 --> 00:13:57.531
- do we widen without any concern for other modes of travel, or do we take this opportunity to make a

00:13:57.531 --> 00:14:02.462
- choice about what trade-off we want between vehicular capacity

00:14:02.626 --> 00:14:10.588
- and service. A lot of people are pointing out the unsustainability of what we're doing. Cartoonists,

00:14:10.588 --> 00:14:18.470
- which are, this is the marvelous green cartoonist, Tom Tolles, formerly from Buffalo and now at the

00:14:18.470 --> 00:14:26.905
- Washington Post. And is Tom really telling us here that, in fact, you know, it's interesting, his gigantic

00:14:26.905 --> 00:14:30.846
- interchange is right over Indianapolis, isn't it?

00:14:31.106 --> 00:14:38.447
- Down here in Florida, we're in the theme park parking. Is he really telling us, great job traffic engineers,

00:14:38.447 --> 00:14:45.249
- bring on the 1,247 lane freeway? Of course not. Isn't this a viewpoint who's got their finger pretty

00:14:45.249 --> 00:14:52.657
- well on the pulse of the public saying, isn't something out of hand here? Of course it is. In some instances,

00:14:52.657 --> 00:14:59.998
- you physically cannot, quote, improve the road any further. This is frequently the end of the cycle in which

00:15:00.098 --> 00:15:06.490
- The land cost or the environmental constraints or the budget constraints simply say you can't do it

00:15:06.490 --> 00:15:13.073
- any further. There's surprising grassroots understanding of this issue. This is a case again where the

00:15:13.073 --> 00:15:19.849
- public may be ahead of the technicians and the elected officials. This defeat of a referendum in Orlando,

00:15:19.849 --> 00:15:26.368
- my hometown, a couple of years ago was not predicted by anybody. In fact, the opposite was predicted.

00:15:26.368 --> 00:15:28.030
- This was a case of people

00:15:28.514 --> 00:15:35.694
- telling the pollsters what they thought they were supposed to be saying that, yeah, yeah, we're for

00:15:35.694 --> 00:15:42.946
- good roads. Yeah, let's fix the congestion. But when they actually voted, a thumping 54 to 46 defeat

00:15:42.946 --> 00:15:50.270
- for a penny for good roads kind of thing. So interesting that a broad-based referendum would conclude

00:15:50.270 --> 00:15:53.214
- that it's time to get off of this cycle.

00:15:53.442 --> 00:16:02.523
- extremely thoughtful state policy. This was done for the Brookings Institution for the state of Pennsylvania

00:16:02.523 --> 00:16:10.855
- and has been closely followed and implemented by the Pennsylvania Department of Transportation. And

00:16:10.855 --> 00:16:19.437
- this very fine analysis points out that shouldn't the state get out of the business of subsidizing the

00:16:19.437 --> 00:16:22.686
- exodus from Pennsylvania cities to its

00:16:23.010 --> 00:16:33.184
- to its beautiful countryside through what they're doing with transportation dollars. Very interesting

00:16:33.184 --> 00:16:43.758
- and forward-thinking kind of... State of New Jersey has withdrawn all of these projects and is replanting

00:16:43.758 --> 00:16:48.446
- them as state highways, smart growth projects.

00:16:49.186 --> 00:16:57.168
- These, by and large, were large widenings planned through or around small towns that they are rethinking.

00:16:57.168 --> 00:17:04.923
- It'd be interesting, too. I know groups like BTOPS are perpetually concerned with how do things happen

00:17:04.923 --> 00:17:12.604
- in other places and what makes them happen. And I can't tell you why, but I can just point you to the

00:17:12.604 --> 00:17:17.950
- two neighboring states of Pennsylvania and New Jersey for some reason.

00:17:18.338 --> 00:17:26.720
- have developed this advanced DOT thinking about what they should be doing. They've got huge bureaucracies

00:17:26.720 --> 00:17:34.785
- to move and a long way to go, but the direction is very, very interesting. And it might be, you know,

00:17:34.785 --> 00:17:42.693
- if any of the group is pursuing what are other places doing at a high level, at a state level, that

00:17:42.693 --> 00:17:47.358
- would certainly be two most interesting states to look at.

00:17:48.098 --> 00:17:56.228
- So the theme of all of these 15 projects is rebalancing almost invariably with a smaller, more kinder

00:17:56.228 --> 00:18:04.358
- road and lots of attention to community values and community facilities and multimode transportation.

00:18:04.358 --> 00:18:12.329
- One of the interesting things we're finding and we're in the infancy of understanding is that roads

00:18:12.329 --> 00:18:15.198
- simply, traffic doesn't simply grow

00:18:16.130 --> 00:18:23.442
- through our familiar traffic level of service, these are like school grades, you've probably heard them,

00:18:23.442 --> 00:18:30.964
- level of service A, B, C, and D, and then hit the stone wall and fail, although the word fail is frequently

00:18:30.964 --> 00:18:38.276
- used. I used to use it myself. And there's some kind of catastrophic gridlock beyond that point. Certain

00:18:38.276 --> 00:18:44.126
- things do fail. A bridge fails. I mean, you overload a bridge too many times, like,

00:18:44.386 --> 00:18:50.713
- in St. Paul, and yes indeed, it fails, and the word fail is clearly understood by everybody. What we're

00:18:50.713 --> 00:18:56.917
- now understanding is that traffic doesn't fail, but a whole lot of other things are going on. So when

00:18:56.917 --> 00:19:03.122
- you go through all our levels of service and pass through the dreaded level of service E, which means

00:19:03.122 --> 00:19:09.327
- you're about to fail, and our models start saying, okay, we're going to have gridlock, we're going to

00:19:09.327 --> 00:19:13.342
- have 30 and 40 minute delays, what happens? First of all, we find

00:19:13.986 --> 00:19:21.670
- that just our measurement has got about 20 or 30% leeway in it. And we keep adjusting our official highway

00:19:21.670 --> 00:19:29.140
- capacity numbers. We've adjusted upwards several times since 1985. And the reason being is just we were

00:19:29.140 --> 00:19:36.393
- overly conservative. But then these interesting things start happening like the peak shifting or the

00:19:36.393 --> 00:19:43.934
- network of roads in a gentle way flexing to absorb what we thought was going to be catastrophic traffic.

00:19:44.450 --> 00:19:51.541
- And origins and destinations coming closer together almost double the capacity that we thought we had.

00:19:51.541 --> 00:19:58.700
- And that's without even getting into transit. And then what we're discovering, or what everybody knows,

00:19:58.700 --> 00:20:05.791
- when you make a quantum leap in transit, sort of the sky's the limit. So like all these light rail new

00:20:05.791 --> 00:20:10.334
- start cities, like Charlotte, North Carolina, a very notable one,

00:20:10.498 --> 00:20:17.172
- they're adjusting to the fact now that they've made this quantum leap in capacity. And for a lot of

00:20:17.172 --> 00:20:23.914
- areas within Charlotte, they can sort of stop worrying about what's going to happen as they continue

00:20:23.914 --> 00:20:31.255
- to develop and traffic continues to grow. There's an opposite viewpoint. This is paving the way to prosperity

00:20:31.255 --> 00:20:38.130
- from American Road and Transportation Builders Association. But a minority viewpoint, I think less and

00:20:38.130 --> 00:20:39.198
- less people now

00:20:40.002 --> 00:20:48.285
- think that paving or road access has much to do with prosperity. Economists would have told you a long

00:20:48.285 --> 00:20:56.487
- time ago that the roads themselves don't do anything except move around origins and destinations, and

00:20:56.487 --> 00:21:00.990
- they don't create any new ones at all. For a long time,

00:21:01.634 --> 00:21:09.796
- As areas were in competition with each other, yes, that made sense. Build more roads and suck the growth

00:21:09.796 --> 00:21:17.724
- out of the city centers and located in the suburbs, but not so much an issue anymore. Part of the way

00:21:17.724 --> 00:21:25.575
- we're looking at transportation differently is summarized in these diagrams. Our conventional way of

00:21:25.575 --> 00:21:26.430
- looking at

00:21:27.170 --> 00:21:33.128
- transportation was very vertical thinking. You might be familiar with a kind of a well-known book on

00:21:33.128 --> 00:21:39.381
- thinking from a few years ago called Lateral Thinking, and it pointed out the difference between vertical

00:21:39.381 --> 00:21:45.575
- thinking, which is very symptomatic, and lateral thinking. So vertical thinking is, for example, applied

00:21:45.575 --> 00:21:51.651
- to a headache. It says, I've got a headache, take an aspirin, makes the symptoms and the pain go away,

00:21:51.651 --> 00:21:53.598
- problem solved. Lateral thinking

00:21:54.306 --> 00:22:00.907
- it concerns itself with what's causing the headache. Is it my job, who I'm living with, or whatever,

00:22:00.907 --> 00:22:07.770
- and fix the root problem and make it go away. So our thinking was very vertical. It was move cars. Great

00:22:07.770 --> 00:22:14.502
- popular mandate, we talked about that. And for the longest time, it was only one branch of that family

00:22:14.502 --> 00:22:21.822
- tree. It was add more pavement, because this was where all the action was. Gigantic mileage of new interstates,

00:22:21.922 --> 00:22:28.213
- the first flush of widening city streets from two lanes to four lanes, the suburban explosions. That's

00:22:28.213 --> 00:22:34.322
- actually been tapering down. Our ability and our rate of, our ability to build new pavement and our

00:22:34.322 --> 00:22:40.430
- rate of doing it has really tapered down more dramatically than most people think. For the last few

00:22:40.430 --> 00:22:46.782
- years, we've been more concerned with squeezing more efficiency out of the roads we have through things

00:22:46.782 --> 00:22:50.142
- like smart management of the roads and signal systems.

00:22:50.690 --> 00:22:57.656
- But all of this is still in the nature of moving cars. With our approach to livable traffic, we're looking

00:22:57.656 --> 00:23:04.556
- at all of these branches of the family tree, and just in some cases, just in the infancy of understanding

00:23:04.556 --> 00:23:11.196
- them. So how about this branch, moving people, not cars? Pretty obvious, isn't it? I mean, isn't that

00:23:11.196 --> 00:23:16.990
- why we were trying to move the cars? Because there was people in them, of course it was.

00:23:17.442 --> 00:23:25.760
- And the reasons are very well understood. So this whole business about complete streets, our concern

00:23:25.760 --> 00:23:34.571
- with a better walking environment is all pursuing this branch. How about addressing the quality of travel,

00:23:34.571 --> 00:23:42.806
- not just its quantity? We're truly in the infancy here. So the idea that a street can be not only a

00:23:42.806 --> 00:23:46.430
- good traffic moving conduit, but could be a

00:23:46.626 --> 00:23:55.232
- mighty retail machine, for example, could be a centerpiece, a signature of a town, could be a competitive

00:23:55.232 --> 00:24:03.514
- asset for a university that induces a student to come here instead of going to Wisconsin. All of that

00:24:03.514 --> 00:24:12.202
- is something new to us as transportation engineers, and the idea that you can actually get those variables

00:24:12.202 --> 00:24:15.774
- into a design mix is very intriguing to us.

00:24:16.386 --> 00:24:24.345
- How about the conservation approach, moving less people, fewer miles? Possibly bad grammar, but I think

00:24:24.345 --> 00:24:32.456
- you understand the thought. This was not even on the table a few years ago. The transportation engineers,

00:24:32.456 --> 00:24:40.339
- traffic engineers, had the same mentality that power and utility engineers had before the first energy

00:24:40.339 --> 00:24:46.078
- crunch, and that was that we are not here to try to tamper with the demand

00:24:46.242 --> 00:24:52.406
- We are here to accept that demand, whatever the public's demanding, we accept that and we're here to

00:24:52.406 --> 00:24:58.570
- accommodate it at a very high level of service. And it was interesting how quickly, for example, the

00:24:58.570 --> 00:25:04.977
- electric utility viewpoint changed after the 1970s and they became very active partners for conservation

00:25:04.977 --> 00:25:11.141
- frequently because it made such good business sense to chop off the peak power demand. What we're in

00:25:11.141 --> 00:25:15.230
- the infancy of understanding that now with our transportation that

00:25:15.618 --> 00:25:23.455
- Isn't it more effective to try to change the demand for travel through things like changing its pricing

00:25:23.455 --> 00:25:31.066
- or more powerful than anything, change where people live and where they go to shop and work and send

00:25:31.066 --> 00:25:38.602
- their kids to school? Can't that make more difference than adding more capacity? And the answer is,

00:25:38.602 --> 00:25:41.918
- it's got enormous potential for doing that.

00:25:42.178 --> 00:25:49.890
- Even some things that we had high hopes for that fizzled, like telecommuting, may still have a bigger

00:25:49.890 --> 00:25:57.602
- potential than we thought. At first, when computers at home first came out and networks started being

00:25:57.602 --> 00:26:05.239
- developed and all, the thought was there'll be a drastic reduction in work travel. People won't have

00:26:05.239 --> 00:26:10.078
- to go to the office anymore. That turned out to be a big fizzle

00:26:10.242 --> 00:26:18.051
- that very few were able to do that. But then, as the use of the computers at home got more sophisticated,

00:26:18.051 --> 00:26:25.417
- something almost as good happened, which is great relief from the traditional peak hours of travel.

00:26:25.417 --> 00:26:32.931
- People still going to work four or five days a week, but largely freed from having to go at a tightly

00:26:32.931 --> 00:26:38.014
- prescribed time. I know our own firm at that time, about 140 people,

00:26:38.210 --> 00:26:46.790
- In Orlando, we started FlexTime because people think Orlando's traffic is bad, our employees do, and

00:26:46.790 --> 00:26:55.879
- it turned out to be an enormously popular fringe benefit. Aside from solving their issues with the travel,

00:26:55.879 --> 00:27:05.054
- but the whole package of providing them, supporting their computer use at home and giving them flexibility,

00:27:05.218 --> 00:27:12.415
- was just enormously popular. So it was kind of like win-win all around. Then finally, sort of the most

00:27:12.415 --> 00:27:19.472
- lateral solution of all is the idea that, hey, we're not going to solve congestion. We are not going

00:27:19.472 --> 00:27:26.599
- to continue to knock ourselves out making unlivable streets dedicated only to automobile traffic. But

00:27:26.599 --> 00:27:30.302
- we just ain't going to do it. Kind of a radical idea

00:27:31.298 --> 00:27:37.189
- Although it's parallel to say what's happened in the healthcare over the past decade or so where we

00:27:37.189 --> 00:27:43.080
- realized, you know, we are not going to solve healthcare and people are not going to have the level

00:27:43.080 --> 00:27:48.971
- of healthcare we once thought we were going to get at the price that we hoped we were going to get,

00:27:48.971 --> 00:27:54.920
- but we can certainly manage it much better and we can increase the coverage and so forth. So I think

00:27:54.920 --> 00:28:00.222
- we're realizing the same thing with sort of reduced expectations for traffic. The form is

00:28:00.418 --> 00:28:09.497
- everything about livability, the form not only of the street, but the form of how we develop around

00:28:09.497 --> 00:28:19.121
- the streets too. These two diagrams, the one you just saw, okay, this one here, the conventional suburban

00:28:19.121 --> 00:28:28.926
- development, we say suburban, but it can happen anywhere. There's numerous instances of where this sprouted

00:28:29.026 --> 00:28:36.356
- possibly in the 60s or 70s in Bloomington itself. Or you can have what we call the traditional town

00:28:36.356 --> 00:28:44.345
- center, also a misleading name because this doesn't have to be a center of anything and it's not necessarily

00:28:44.345 --> 00:28:52.408
- traditional. We are seeing all sorts of new development built in this form and we're seeing older development

00:28:52.408 --> 00:28:57.246
- retrofitted. These two development styles shown here side by side

00:28:57.730 --> 00:29:04.935
- tell an enormous story about livability of our streets. And it's only partly to do with the streets.

00:29:04.935 --> 00:29:12.212
- I think you can see here that if you look at the different land use colors, the red for shopping, the

00:29:12.212 --> 00:29:19.417
- employment yellow and so forth, that it's got to do with how these things are laid out. And yes, the

00:29:19.417 --> 00:29:26.765
- streets are different here. The streets are different. Here we have the major arterial street with the

00:29:26.765 --> 00:29:27.550
- land uses.

00:29:27.650 --> 00:29:35.162
- in separate pods located along it. Here we have the same land uses. The same things are going on because

00:29:35.162 --> 00:29:42.746
- as traffic engineers, the solution is not to try to get people to do less of the things that need travel.

00:29:42.746 --> 00:29:50.259
- We're not espousing that people eat less or educate their kids less or visit their friends and relatives

00:29:50.259 --> 00:29:57.342
- less. The whole issue is can we accommodate that with less consumptive destructive ways of travel?

00:29:59.906 --> 00:30:10.652
- In our typical suburban format, here's what happens with our travel, and here's why it's so destructive.

00:30:10.652 --> 00:30:21.704
- It's unthinkable that you would do anything except drive to a single destination at a time. So for example,

00:30:21.704 --> 00:30:27.742
- the red is our driving trajectory. We drive to the school.

00:30:28.162 --> 00:30:35.434
- The whole point is to walk as little as possible because this type of environment fosters a very negative

00:30:35.434 --> 00:30:42.912
- walking environment. When we do get to the destination, which is typically a large parking lot, we naturally

00:30:42.912 --> 00:30:50.047
- seek to minimize our amount of travel in it. We get back in the vehicle, destination number two, repeat

00:30:50.047 --> 00:30:56.702
- the same thing, park as close as possible and walk as little as possible and so forth on and on.

00:30:58.434 --> 00:31:05.173
- I think we all know what this does. It's a personal inconvenience, first of all, of course. All that

00:31:05.173 --> 00:31:12.046
- driving and turning movements. The arterial street that accommodates all of this becomes hopeless very

00:31:12.046 --> 00:31:19.119
- quickly. It becomes a hopeless traffic mess that we clamor for improving, and then it becomes a blighted.

00:31:19.119 --> 00:31:26.526
- What's even worse, I think, is it becomes a blighted scene. This scene is exactly the same throughout the U.S.

00:31:26.978 --> 00:31:36.118
- We have found nobody that likes it. It's a detriment to the daily quality of life. The opposite pattern,

00:31:36.118 --> 00:31:44.997
- where we succeed in getting the land, getting the destinations into a town or walking environment, or

00:31:44.997 --> 00:31:53.876
- as we called it here for this argument, a park once district, the driving pattern then becomes drive,

00:31:53.876 --> 00:31:56.574
- park one time in any number of

00:31:57.122 --> 00:32:05.024
- suitable, accessible parking destinations, and then walk to numerous destinations. Nothing very magic

00:32:05.024 --> 00:32:12.229
- about this. This is what's been achieved in a kind of introverted fashion in shopping malls.

00:32:12.229 --> 00:32:19.976
- Once you park, once you do this kind of walking tour to a number of destinations, unfortunately, in

00:32:19.976 --> 00:32:24.702
- the case of a shopping mall, it is all in a very introverted

00:32:24.930 --> 00:32:37.654
- kind of hostile environment itself, and it's never part of an external fabric. Seem to be repeating

00:32:37.654 --> 00:32:50.378
- ourselves here. Okay, the whole walking is, this shows, this is indicative of 1994 was sort of when

00:32:50.378 --> 00:32:52.414
- we, that was a,

00:32:52.770 --> 00:32:59.112
- There's nothing precise about these dates, but in the 90s was this great realization is that, hey, there's

00:32:59.112 --> 00:33:05.099
- something to do with our streets besides just as many vehicles as fast as possible. And this cartoon

00:33:05.099 --> 00:33:11.027
- is from the New Orleans Times Picayune, very interesting, very observant. It was the anniversary of

00:33:11.027 --> 00:33:16.954
- the moonwalk. You might not be able to read what the guy that walked down the street said. He said,

00:33:16.954 --> 00:33:18.910
- I needed milk, so I went for it.

00:33:22.274 --> 00:33:30.201
- This is interesting, this is the same cartoonist just a couple of years ago, 1999, man walks on moon

00:33:30.201 --> 00:33:38.128
- and I don't know what the relevance of this is for livable transportation, but it's part of a series

00:33:38.128 --> 00:33:46.212
- and for the sake of completeness, we'd like to show them. This is yet another description of that land

00:33:46.212 --> 00:33:50.686
- form and transportation that we were just talking about.

00:33:50.882 --> 00:33:58.962
- This diagram in the following one, these are classics. These were produced by Elizabeth Plater-Zeiberk

00:33:58.962 --> 00:34:06.885
- and her partner, Andres Duane, sort of legendary names in livable communities of all sorts. And this

00:34:06.885 --> 00:34:15.279
- describes in only a slightly cartoonish fashion what's happening with our land use and our transportation.

00:34:15.279 --> 00:34:19.358
- So you can see these rigorously separated land uses

00:34:19.906 --> 00:34:27.027
- apartments here, houses here, and then an unconnected street network connected only to the major arterial

00:34:27.027 --> 00:34:34.216
- road. So this is kind of the source of almost all of our evils about livable transportation and incomplete

00:34:34.216 --> 00:34:41.337
- streets. This street, by definition, this generally inherited from a former city street or county highway

00:34:41.337 --> 00:34:48.862
- or state highway, almost has no chance for becoming a complete street and livable with the demands we put on it

00:34:48.962 --> 00:34:56.527
- We're funneling all the traffic onto it, and we've made it into an unstoppable armature for strip commercial,

00:34:56.527 --> 00:35:03.405
- almost no power on earth. Once we bundle all the traffic on here, almost no power on earth can stop

00:35:03.405 --> 00:35:10.488
- that from being a strip commercial. The antithesis, which is the traditional way of laying things out,

00:35:10.488 --> 00:35:17.022
- the way Bloomington was laid out, the way new towns are now being laid out, has the same uses.

00:35:17.794 --> 00:35:24.605
- We agree that people need to do the same thing, shop, live, go to school. But they're laid out with

00:35:24.605 --> 00:35:31.553
- proximity. They're not isolated into pods. And from a transportation point of view, they are serviced

00:35:31.553 --> 00:35:38.568
- by a highly complete network of streets. And here's the difference it makes for transportation. Here's

00:35:38.568 --> 00:35:45.720
- what the travel demand forecast model is essentially seeing as it assigns traffic. All the traffic under

00:35:45.720 --> 00:35:46.878
- the conventional

00:35:47.106 --> 00:35:54.084
- suburban layout, all the traffic is getting funneled onto the one available arterial highway. Tons of

00:35:54.084 --> 00:36:01.336
- turning movements are being created. We've built a volume of traffic on that street that becomes a magnet

00:36:01.336 --> 00:36:08.725
- for strip development. And then, conversely, the street has almost no chance to become a livable, balanced,

00:36:08.725 --> 00:36:15.567
- complete street. The antithesis, where we have even a vestige of a network of streets and the right

00:36:15.567 --> 00:36:16.798
- kind of landform,

00:36:16.898 --> 00:36:23.065
- Many of the streets remain, many of the trips remain completely local. The school trip, for example,

00:36:23.065 --> 00:36:29.415
- this is the blue trip, rather than being shunted onto the arterial street, is accommodated in the local

00:36:29.415 --> 00:36:35.826
- streets. It raises the possibility, perhaps with a little progress on school sizing, that the trip might

00:36:35.826 --> 00:36:41.993
- even be made by means other than motorized transportation. A lot of shopping trips happen within the

00:36:41.993 --> 00:36:46.878
- community. About 70% of all travel is quite local in nature. It's destinations,

00:36:47.010 --> 00:36:52.749
- that the traveler would like to be served as close as possible. And in fact, the market that serves

00:36:52.749 --> 00:36:58.718
- them would be perfectly happy to serve them even closer than they do now. The reason they don't, things

00:36:58.718 --> 00:37:04.630
- like grocery, home improvement and all, is they have no incentive to. We are providing them guarantees

00:37:04.630 --> 00:37:10.484
- that go ahead and build a 200,000 square foot big box six miles out of the suburbs. We will guarantee

00:37:10.484 --> 00:37:14.846
- you that through our policies and our actions that your market can get out.

00:37:15.138 --> 00:37:22.629
- When that promise is withdrawn, we start seeing something very different about what happens. Network

00:37:22.629 --> 00:37:30.565
- is very important. And network is not just an issue in new places that have no streets yet and are dealing

00:37:30.565 --> 00:37:38.056
- with the whole challenge of planning new streets. Yes, it's certainly an issue there. But network is

00:37:38.056 --> 00:37:39.614
- an issue everywhere.

00:37:40.930 --> 00:37:48.446
- Cities are constantly faced with loss of network as people seek to abandon streets and expand things

00:37:48.446 --> 00:37:55.962
- over them. A lot of places that don't have network of local streets should have it, and it should be

00:37:55.962 --> 00:38:03.627
- obtained at the time of development. If it's not, that opportunity is lost forever. Why are we so keen

00:38:03.627 --> 00:38:10.846
- on network? What's so great about it from a traffic point of view? And the answer is simply that

00:38:11.138 --> 00:38:18.942
- The same number of lanes of traffic broken out into a network of smaller streets carries more traffic

00:38:18.942 --> 00:38:26.594
- than the same number of lanes combined into large streets. This may fly in the face of conventional

00:38:26.594 --> 00:38:34.398
- wisdom. A lot of people think isn't something bigger, more efficient, and that is true about a lot of

00:38:34.690 --> 00:38:41.313
- facilities, a lot of infrastructure facilities, such as water treatment plants and power plants, not

00:38:41.313 --> 00:38:48.066
- so with roads. And the reasons aren't too difficult to understand. The network simply gives a lot more

00:38:48.066 --> 00:38:54.754
- places for turning movements to occur, and turning movements are one of the big drains on capacity of

00:38:54.754 --> 00:39:01.442
- intersections. As the intersections get smaller, the clearance time for the signals gets dramatically

00:39:01.442 --> 00:39:03.934
- smaller. And then mostly with smaller

00:39:04.226 --> 00:39:10.753
- with networks of smaller streets, we're able to avoid multi-phase signals, green arrows so people can

00:39:10.753 --> 00:39:17.344
- make protective left turns and so forth. As soon as we get to a four-lane street, we are almost losing

00:39:17.344 --> 00:39:23.807
- the ability to do that now. The public is beginning to shy away from making an unprotected left turn

00:39:23.807 --> 00:39:30.526
- at even a pretty ordinary intersection of four-lane streets and starting to demand protected left turns.

00:39:30.526 --> 00:39:33.278
- These have a disastrous impact on both the

00:39:33.666 --> 00:39:41.802
- the travel demand for vehicles and then the waiting time that pedestrians have to wait to cross the

00:39:41.802 --> 00:39:50.018
- street as well as the appearance of the place as the left turn lanes are added and lengthened. So it

00:39:50.018 --> 00:39:58.398
- starts working against us every which way. Our own trade organization, the Institute of Transportation

00:39:58.398 --> 00:40:03.198
- Engineers, reported this very interesting research finding

00:40:06.754 --> 00:40:14.494
- that we start losing efficiencies as the street gets bigger. This is the efficiency of an added lane,

00:40:14.494 --> 00:40:22.311
- of a lane of traffic as the street gets bigger. So the efficiency per lane. And these are the diagrams

00:40:22.311 --> 00:40:29.596
- of how the street's getting bigger and bigger. Two lanes with a turning lane, a left turn lane,

00:40:29.596 --> 00:40:36.350
- four lanes, and so forth. And then the signal phasing becomes more and more complicated.

00:40:37.538 --> 00:40:44.257
- And what this diagram is saying is that the ultimate efficient configuration is two lanes with a turning

00:40:44.257 --> 00:40:50.656
- lane provided where we really need it, a left turn lane, not a right turn lane. Incidentally, right

00:40:50.656 --> 00:40:57.311
- turn lanes have no place in an urban environment. And I was appalled to see several on our little drive

00:40:57.311 --> 00:41:04.030
- through Bloomington. That's a rural design feature to get slow moving turning vehicles out of the stream

00:41:04.030 --> 00:41:05.502
- of high speed traffic.

00:41:05.858 --> 00:41:12.742
- They have almost no function in an urban area. We can talk about that later. So the most efficient

00:41:12.742 --> 00:41:19.766
- configuration is the two-lane road with the turn lane, either continuous if you have a lot of people

00:41:19.766 --> 00:41:27.067
- making left turns at driveways and so forth, or an intersection left turn lane at intersection locations

00:41:27.067 --> 00:41:34.300
- if we don't have many mid-block locations. And then the efficiency of the street per lane added plunges

00:41:34.300 --> 00:41:35.134
- after that.

00:41:35.714 --> 00:41:43.263
- All of this by way of saying then that as we advocate for smaller more livable streets We are we are

00:41:43.263 --> 00:41:51.037
- on very firm grounds technically for arguing that there is very little to be gained from the transition

00:41:51.037 --> 00:41:58.885
- from a two or three lane street to a Almost always five lane is the next jump. Nobody goes to four lanes

00:41:58.885 --> 00:42:02.398
- anymore. It's your choice is three to five and

00:42:03.074 --> 00:42:10.396
- You typically don't add just a fourth lane without the continuous left turn lane. So there's very little

00:42:10.396 --> 00:42:17.438
- to be gained for that in people's intuition that we don't seem to have gained very much for that. We

00:42:17.438 --> 00:42:24.551
- didn't seem to be pressing the capacity of the old two lane very hard. It seems like just a turn lane

00:42:24.551 --> 00:42:31.454
- here and there would have fixed it. That intuition is probably quite correct. This kind of network

00:42:31.586 --> 00:42:39.296
- is showing up everywhere, not just in new development. These are the options for redoing the riverfront

00:42:39.296 --> 00:42:46.709
- like a freeway as it's converted to a parkway in Trenton, New Jersey. And all of the options had to

00:42:46.709 --> 00:42:54.789
- do with adding all sorts of new network in an existing city to the sparse network that was there, reclaiming

00:42:54.789 --> 00:42:57.310
- old streets that were cul-de-sac,

00:42:57.442 --> 00:43:05.728
- putting new ones through the big government campus where the streets used to be and they closed it off

00:43:05.728 --> 00:43:13.772
- in the sort of 1960s super block mentality on and on and on. Very interesting redevelopment here in

00:43:13.772 --> 00:43:21.897
- the beautifully managed city of Winter Park, Florida where this was a big featureless site with some

00:43:21.897 --> 00:43:25.598
- scruffy industrial all in it and the solution

00:43:25.698 --> 00:43:35.111
- endorsed by everybody, DOT, Citi, and everyone, was to create this whole network of streets within this

00:43:35.111 --> 00:43:44.252
- area and don't concentrate on just widening of the major fronting arterial. Interesting, this is the

00:43:44.252 --> 00:43:53.393
- New Jersey Pinelands as they're trying to equip the communities where they're going to permit growth

00:43:53.393 --> 00:43:55.294
- within the Pinelands

00:43:55.746 --> 00:44:02.968
- continue to grow while trying to preserve the rest of the pinelands. And the form that that growth,

00:44:02.968 --> 00:44:10.551
- by unanimous kind of consent, the form of that growth is new networks of local streets, not big arterial

00:44:10.551 --> 00:44:17.773
- and subdivision kind of plan. And again, even on the developing suburban edge, even out where there

00:44:17.773 --> 00:44:23.550
- is nothing now and there's just a few county roads, this whole idea of being in

00:44:23.650 --> 00:44:31.432
- very early with the idea of network is probably the best way to preclude what has happened in older

00:44:31.432 --> 00:44:39.682
- parts where we have lost the livability of our streets and are concerned with trying to recreate complete

00:44:39.682 --> 00:44:47.464
- streets coming from behind. And on a grand scale, this admittedly grander than anything we're going

00:44:47.464 --> 00:44:50.110
- to ever be facing in Bloomington.

00:44:50.306 --> 00:44:58.096
- The whole solution for that tangle of mess in Fort Washington Way in Cincinnati was to get rid of all

00:44:58.096 --> 00:45:06.115
- the special purpose ramps and super blocks and features like that, and replace it with complete streets.

00:45:06.115 --> 00:45:14.134
- These are streets with sidewalks, bicycle paths, beautiful landscaping on either side of the interstate,

00:45:14.134 --> 00:45:18.334
- now depressed in the Channel. It was always depressed.

00:45:18.466 --> 00:45:24.746
- The whole thing shrank to one-third the size, and then eight cross streets were reinstated, and the

00:45:24.746 --> 00:45:31.278
- whole traffic plan became very much simple, much more simple. So instead of a myriad of special purpose

00:45:31.278 --> 00:45:38.186
- ramps to the stadiums in downtown, the whole approach to downtown Cincinnati, and you've probably experienced

00:45:38.186 --> 00:45:44.529
- this proximity, one decision to make, you get off on Fort Washington Way, and then you make all your

00:45:44.529 --> 00:45:45.534
- decisions about

00:45:45.762 --> 00:45:52.581
- going to the stadiums or downtown in a 35 mile an hour environment on these boulevards. Again, just

00:45:52.581 --> 00:45:59.537
- another manifestation of network. There's no right or wrong pattern. Connectivity is what matters. So

00:45:59.537 --> 00:46:06.561
- you can have classic looking street grid or very European looking free for all. It doesn't matter. The

00:46:06.561 --> 00:46:12.766
- important thing is just are there many paths for vehicular and pedestrian traffic to take?

00:46:13.026 --> 00:46:20.681
- and therefore dispersing the load over a number of streets. Is this an old idea we're talking about

00:46:20.681 --> 00:46:28.413
- since street grid seems to have been around for a few thousand years? And the answer is about as old

00:46:28.413 --> 00:46:34.078
- as your cellular telephone network. The predecessor to cell phone network

00:46:34.978 --> 00:46:42.120
- the old 15450 band. Any of you in the construction or worked for DOT or city government might remember

00:46:42.120 --> 00:46:49.469
- that miserable 15450 band. One tower, the service was bad. It was frequently jammed. One little lightning

00:46:49.469 --> 00:46:56.403
- strike and the whole system was out. You had to share it with a bunch of people. The reason was all

00:46:56.403 --> 00:47:03.545
- the traffic flowed through a single transmitter and there was no switching or network. Your cell phone

00:47:03.545 --> 00:47:04.862
- system is a marvel

00:47:05.218 --> 00:47:13.966
- of small, low-powered links, each link not having much capacity itself, but the network giving it tremendous

00:47:13.966 --> 00:47:21.270
- amount of capacity. There's no telling how your call might be routed through this network,

00:47:21.270 --> 00:47:29.536
- but the sophistication of the network compensates for the small size of the links, and this is exactly

00:47:29.536 --> 00:47:33.790
- what we're understanding how traffic works. Options.

00:47:34.114 --> 00:47:41.761
- Down at the very local level, as new development or redevelopment gets approved, as we start looking

00:47:41.761 --> 00:47:49.181
- at older sites where the network never was or got lost, ideal is to have a complete connectivity.

00:47:49.181 --> 00:47:56.980
- If not, at least connectivity out to major directions, connectivity around the perimeter, not as nice,

00:47:56.980 --> 00:48:00.766
- but this is what hospitals and universities want.

00:48:00.898 --> 00:48:10.796
- we can live with it, never ever single entry pods cul-de-sac, that kind of thing. So kind of a downward

00:48:10.796 --> 00:48:20.599
- progression of connectivity. The street design, how about the street design principles that we've been

00:48:20.599 --> 00:48:30.878
- neglecting or that we need to pay much more attention to? They're actually fairly simple. We like very much

00:48:31.138 --> 00:48:38.856
- a simple classification of these things that the architectural writer Amos Rappaport wrote about several

00:48:38.856 --> 00:48:46.206
- years ago. And we were exposed to these by an architect. And they make eminent good sense. And they

00:48:46.206 --> 00:48:53.630
- have everything to do with the livability of the street. So the idea that the street is articulated,

00:48:53.630 --> 00:48:58.334
- that lots of things about our building and street are detailed,

00:48:58.434 --> 00:49:05.171
- Very good principle. We see this on some of the new buildings in Bloomington and they they're very much

00:49:05.171 --> 00:49:11.649
- the better for it So articulation on the building articulation about our street system so that this

00:49:11.649 --> 00:49:18.257
- you can There's a variety of little cross streets and ins and outs of things The idea that our street

00:49:18.257 --> 00:49:24.670
- space is enclosed is good. Not bad I think for a while through the 50s and 60s the whole thing was

00:49:24.930 --> 00:49:32.076
- Space is wonderful, big open spaces is great. Set the building back, building setbacks, you know, get

00:49:32.076 --> 00:49:39.082
- that building away from the street. And we realize now how wrong that has been for livable traffic.

00:49:39.082 --> 00:49:46.088
- It's an architectural principle, yes, but it's also a very important livable street when you cannot

00:49:46.088 --> 00:49:53.094
- have this kind of street scene if it wasn't for that building being there. Again, space enclosed by

00:49:53.094 --> 00:49:54.846
- what's along the street,

00:49:54.946 --> 00:50:01.559
- and the design of the street itself, the street trees. Complexity is good, not bad. The idea that you

00:50:01.559 --> 00:50:08.172
- strip a street clean so that everything is absolutely uniform, the building walls are nice and smooth

00:50:08.172 --> 00:50:14.980
- and blank, that's bad, not good. Very bad for pedestrian travel. Again, for multiple reasons, too. We're

00:50:14.980 --> 00:50:21.722
- getting more and more appreciative of the fact of how many levels these things work at. The complexity,

00:50:21.722 --> 00:50:24.510
- for example, in these pictures is not only

00:50:24.610 --> 00:50:31.271
- a source of satisfaction and quality of life for the pedestrians. It's enormous signal to the drivers

00:50:31.271 --> 00:50:38.063
- that you are in a pedestrian environment and that anything much faster than 25 miles an hour here, even

00:50:38.063 --> 00:50:44.790
- without any sign being posted, is all wrong as a driver. And the great majority of drivers immediately

00:50:44.790 --> 00:50:51.451
- understand that. Complexity even about the street furniture. Nothing wrong with signs. We've had this

00:50:51.451 --> 00:50:53.214
- phobia about signs because

00:50:53.570 --> 00:51:02.080
- The typical suburban strip manifestation of them is so awful, but signs, well done, why not? Terminated,

00:51:02.080 --> 00:51:10.509
- the idea that the view in the street is terminated, or like that lovely view of the campus gate looking

00:51:10.509 --> 00:51:18.938
- from downtown into the UI campus. Classic termination, wonderful thing, again, for a couple of reasons,

00:51:18.938 --> 00:51:21.694
- operating on all sorts of levels.

00:51:21.826 --> 00:51:28.570
- It's a great amenity to pedestrians to have the view terminated. This becomes a real milestone

00:51:28.570 --> 00:51:35.668
- for pedestrians. And again, for the motorists, it's one more of those traffic calming measures that

00:51:35.668 --> 00:51:42.909
- greatly changes the behavior about whether this is a 45-mile-an-hour environment or a 25-mile-an-hour

00:51:42.909 --> 00:51:50.078
- environment, terminated by features in the buildings themselves. Compact, great walking environments

00:51:50.306 --> 00:51:58.321
- are highly unlikely to be much more than a quarter mile long. So we shouldn't worry about great extended

00:51:58.321 --> 00:52:06.488
- walking environments, at least not at first. I think when we realize that you can have a wonderful walking

00:52:06.488 --> 00:52:14.274
- environment of not much more than 1,400, 1,500 feet, it becomes a much more manageable kind of thing.

00:52:14.274 --> 00:52:19.006
- Texture underfoot, again, for both pedestrians and motorists.

00:52:19.330 --> 00:52:28.896
- And then texture overhead, all of these things again, item after item operating on these two levels

00:52:28.896 --> 00:52:38.461
- of both pedestrians and motorists. And sequenced, the idea that things occur in a physical sequence

00:52:38.461 --> 00:52:47.070
- or a time sequence that old buildings like this theater again appear not as a theater but

00:52:47.298 --> 00:52:54.728
- second generation as a restaurant, and then third generation as a national retailer here, who is perfectly

00:52:54.728 --> 00:53:01.742
- willing to go into this kind of environment. We think of this kind of entity as mall only, but given

00:53:01.742 --> 00:53:09.102
- this kind of environment, they're more than willing to come into it. And then, again, by almost unanimous

00:53:09.102 --> 00:53:15.838
- consent, the kind of environment we want, and the arrows pointing to all these features that are

00:53:16.002 --> 00:53:24.108
- that are going on here, the texture underfoot overhead, the sense of enclosure, the termination by the

00:53:24.108 --> 00:53:32.135
- tree here and so forth. So great scenes or even good scenes always have a handful, a fistful of these

00:53:32.135 --> 00:53:40.241
- things all operating at once. Street design then is not just the street itself or the complete street.

00:53:40.241 --> 00:53:45.278
- And this is something that we really need to understand because

00:53:45.442 --> 00:53:52.387
- A lot of our thinking about streets is if we would just solve that street, if DOT would just give us

00:53:52.387 --> 00:53:59.402
- a complete street with a sidewalk and let people walk on it, our worries would be over. The answer is

00:53:59.402 --> 00:54:06.416
- not until we address not only the street, but its surrounding adjacent land uses, and even almost its

00:54:06.416 --> 00:54:13.086
- land uses within pedestrian eye view. Not until we address all of those are we getting anywhere.

00:54:14.562 --> 00:54:22.631
- So again, just some of the complete street things, not only what's under the street, not just the pavement,

00:54:22.631 --> 00:54:30.253
- not just the pedestrian amenities here, and these are all the pedestrian amenities, but only when you

00:54:30.253 --> 00:54:37.799
- start getting to the whole composite of what's in the street and what's along it do we start to have

00:54:37.799 --> 00:54:40.414
- the basis for the complete street.

00:54:42.850 --> 00:54:49.244
- This is something I think we're just starting to realize as we start getting some what we thought were

00:54:49.244 --> 00:54:55.514
- great, complete streets, going to be great, complete streets, only to be sorely disappointed because

00:54:55.514 --> 00:55:01.908
- they still sort of feel like strip blight. And then we form the realization that, wait a minute, we've

00:55:01.908 --> 00:55:08.426
- got to get after the whole thing. It turns out, fortunately, that is one of the most doable things doing

00:55:08.426 --> 00:55:11.902
- that we can do. This whole thing of building placement,

00:55:12.674 --> 00:55:20.499
- is huge when it comes to livable streets. This again, we're just harping over and over again on this

00:55:20.499 --> 00:55:28.246
- theme of it's not just the street folks, it's what you do along the street. In our typical suburban

00:55:28.246 --> 00:55:36.380
- development format with the building set back deeply, we're doing sort of the antithesis of the building

00:55:36.380 --> 00:55:41.726
- forward location. Same sorts of things are going on in the building.

00:55:41.826 --> 00:55:48.247
- Here's what's really different about it. As a driver, your view of what's going on at the building,

00:55:48.247 --> 00:55:54.796
- your view of the building is outside the normal safe driver's vision cone of 20 degrees. So the whole

00:55:54.796 --> 00:56:01.538
- thing of what's along the street you're not even seeing with your normal vision cone. With the buildings

00:56:01.538 --> 00:56:08.023
- up against the street, you can't keep it out of your vision cone. It's only two degrees. So world of

00:56:08.023 --> 00:56:10.206
- difference. The theme is parking.

00:56:10.530 --> 00:56:16.704
- What else, if you came in from Mars or something and saw what was going along our typical arterial street,

00:56:16.704 --> 00:56:22.706
- you'd have to say the main business of this community seems to be parking vehicles. The theme otherwise

00:56:22.706 --> 00:56:28.476
- is the frontage of what's along that street, the residents, the shopping, the university, whatever.

00:56:28.476 --> 00:56:34.362
- The 90 degree distance from the street, important if we're ever gonna serve that street with transit,

00:56:34.362 --> 00:56:40.190
- because people are gonna get off on the street and walk. The length of a football field, pretty far,

00:56:41.122 --> 00:56:48.022
- 10 steps, if we locate buildings this way, the 90 degree distance from the sidewalk is likely to be

00:56:48.022 --> 00:56:55.199
- 10 steps. The driver queue is an abstraction. The driver can't know what's going on here, so the driver

00:56:55.199 --> 00:57:02.099
- has to depend on abstractions, such as a logo or something that the owner contrives to get as gaudy

00:57:02.099 --> 00:57:07.550
- and obnoxious looking as possible to attract as much attention. The queue here

00:57:08.002 --> 00:57:15.256
- is the actual building itself. So there's no need for that kind of display here. It is apparent what's

00:57:15.256 --> 00:57:22.932
- going on in that, and the driver's aware. Now, why does all of this make such a difference to the livability

00:57:22.932 --> 00:57:30.186
- of the street and the ability to have a complete street? The design speed, the speed at which a driver

00:57:30.186 --> 00:57:31.454
- feels appropriate

00:57:31.714 --> 00:57:38.836
- that feels appropriate to a driver in the absence of any regulation is likely to be 50 to 60 miles an

00:57:38.836 --> 00:57:46.237
- hour in this kind of environment. Now, they'll go slower because it's posted 45 and there may be traffic,

00:57:46.237 --> 00:57:53.289
- but the design speed, which is a speed that feels normal and natural, is likely to be 50 to 60 miles

00:57:53.289 --> 00:58:00.271
- an hour. Almost impossible to have a pedestrian atmosphere in that kind of environment or any other

00:58:00.271 --> 00:58:01.598
- kind of bicycle or

00:58:01.794 --> 00:58:08.755
- even transit atmosphere. Under this arrangement, the design speed is likely to be 20 to 30 miles an

00:58:08.755 --> 00:58:15.994
- hour, just purely from the queues that are out there on the street. We see this in downtown Bloomington

00:58:15.994 --> 00:58:23.302
- now. There's a normal observance, even with the one-way streets providing ample opportunity to overtake.

00:58:23.302 --> 00:58:30.750
- There is still, and even with a student population, I might add, there's still a pretty good observance of

00:58:31.138 --> 00:58:38.793
- of a low design speed. Not surprising. Can we really locate things like that? Does the home improvement

00:58:38.793 --> 00:58:46.595
- store have to be like this? Or can it be like this? Do grocery stores have to be behind a sea of parking?

00:58:46.595 --> 00:58:54.177
- Or can they be like this? This is on a real street. Where do people go with their shopping carts? They

00:58:54.177 --> 00:58:59.550
- cross the street with their shopping carts on the raised brick sidewalk.

00:59:00.418 --> 00:59:09.161
- Or like this even, really the sexy in town grocery store. Does fast food always have to be like this?

00:59:09.161 --> 00:59:17.903
- Or can fast food be a citizen of the street? This is a heavily used fast food in a hospital district.

00:59:17.903 --> 00:59:26.817
- People actually coming in a front door from a street. I saw it with my own eyes. How about really awful

00:59:26.817 --> 00:59:28.446
- uses like storage?

00:59:28.802 --> 00:59:36.571
- Does storage have to be like this? Or can it be like this? This is the same chain. This is a sure,

00:59:36.571 --> 00:59:44.654
- what is it, a sure guard storage place. Two stories. Why are these things like this? What has made all

00:59:44.654 --> 00:59:52.658
- these contrasting uses be in this kind of form that is abetting a livable, walkable street as opposed

00:59:52.658 --> 00:59:58.622
- to the opposite? Form-based codes is what's doing it. Local codes that say,

00:59:59.138 --> 01:00:05.624
- Yes, you can have your home improvement store there. You're entitled to it. You can have your 220 parking

01:00:05.624 --> 01:00:11.804
- spaces. But here's where the building has to be on the site. And here's where the parking can go. So

01:00:11.804 --> 01:00:18.106
- no infringement in their right to use the site as they say fit. Nothing that they can show up in court

01:00:18.106 --> 01:00:24.530
- with about detrimental to their business. We've gone through this, for example, like the parking spaces.

01:00:24.530 --> 01:00:26.366
- How much of a detriment is it

01:00:27.330 --> 01:00:34.503
- The parking spaces can no longer be located in front of the building, have to be located around back.

01:00:34.503 --> 01:00:41.536
- And the answer is, you fall so far short of impairing the ability of that property owner to use the

01:00:41.536 --> 01:00:49.131
- property as they otherwise could have, that you'll never hear about it. You'll never hear a legal challenge

01:00:49.131 --> 01:00:55.390
- about it, despite some protesting that you will when these things first get implemented.

01:00:55.490 --> 01:01:03.327
- So enormously, this is one of the biggest areas for converting unlivable environments to livable or

01:01:03.327 --> 01:01:11.243
- for creating new ones or for retrofitting battered unlivable strips. And I think as we can see here,

01:01:11.243 --> 01:01:19.080
- it's not just the design of the street. In fact, the design of the street may be a relatively minor

01:01:19.080 --> 01:01:23.390
- factor. It's the design of what goes along the street.

01:01:25.474 --> 01:01:31.666
- I guess there's still more the example that we had a catalog of every imaginable land use drugstore

01:01:31.666 --> 01:01:37.300
- like this or drugstore like this. This is on a six lane street that what the city has done

01:01:37.300 --> 01:01:43.492
- now has transformed this whole curve now is lined with with walkable buildings like that. And there

01:01:43.492 --> 01:01:50.055
- are people walking now. And again, just a hammer again for the for the third or fourth time on the theme,

01:01:50.055 --> 01:01:54.142
- we can do all the things you could possibly want with the street.

01:01:54.626 --> 01:02:03.412
- the sidewalks, the planting, rebuilding the street. But it's not until we start getting through land

01:02:03.412 --> 01:02:12.111
- development regulation, because that's about the only way you can achieve it, this kind of building

01:02:12.111 --> 01:02:21.854
- placement that we eventually end up with the atmosphere that we're talking about. Here's retrofit within a city

01:02:23.106 --> 01:02:31.228
- Here's these principles being applied to the typical battered arterial you can see the piece this is

01:02:31.228 --> 01:02:39.672
- what we're trying to get away from the parking in front of the buildings and the retrofit Parking behind

01:02:39.672 --> 01:02:47.070
- still an open Plaza here a Walkable environment everywhere this new development touches and

01:02:50.114 --> 01:02:58.273
- And again, just sort of a sequential view of, again, the kind of underdeveloped, rather battered arterial

01:02:58.273 --> 01:03:06.201
- street. State DOT or the city department can do all sorts of things to try to make it nicer. But until

01:03:06.201 --> 01:03:14.052
- you start intervening in how the street front development looks, you're really not getting any place.

01:03:14.052 --> 01:03:19.902
- And then once you intervene in that, you have, in fact, created the kind of

01:03:20.002 --> 01:03:26.380
- pedestrian atmosphere that we're talking about, the complete street, the livable street. Parking changes

01:03:26.380 --> 01:03:32.515
- radically as we develop this kind of land use pattern. So instead of having a parking demand that is

01:03:32.515 --> 01:03:38.772
- simply everybody's needs stacked up on top of each other, everybody's seasonal peak, what happens with

01:03:38.772 --> 01:03:45.393
- our parking now typically as you look at the mass of parking along our arterial street is those destinations

01:03:45.393 --> 01:03:48.734
- are all essentially providing for their seasonal peak.

01:03:49.154 --> 01:03:54.418
- So it's something that peaks in the summer, they're providing for their summer peak. If it's somebody

01:03:54.418 --> 01:03:59.734
- who peaks the day after Thanksgiving, like the Christmas shopping, they're trying to provide for that.

01:03:59.734 --> 01:04:05.101
- And the needs just stack up on top of each other. Typically, five and a half to six spaces per thousand

01:04:05.101 --> 01:04:10.313
- square feet, which gives you this kind of appearance. Sea of parking, which never appears to be used

01:04:10.313 --> 01:04:15.629
- fully. Always a paradox. People always say, is that lot ever full? And that's because it's essentially

01:04:15.629 --> 01:04:17.022
- sized for a seasonal peak.

01:04:18.242 --> 01:04:26.217
- Once you get the form of development into this walkable environment, no longer dominated by parking,

01:04:26.217 --> 01:04:34.823
- but with the parking shared, which becomes easier once you get the form you want, then you start dovetailing

01:04:34.823 --> 01:04:42.956
- these uses. These numbers are from an actual project in Knoxville that we were working on. And obvious

01:04:42.956 --> 01:04:47.614
- things happen, like the entertainment movie, in this case,

01:04:47.746 --> 01:04:55.590
- peak that happens in the evening is completely complementary to the office peak. No one's left in the

01:04:55.590 --> 01:05:03.742
- office anymore at that point, except maybe the occasional architect or consultant. And so all that office

01:05:03.742 --> 01:05:12.202
- parking space is available for entertainment, parking, movie parking. Why can't you do that? Well, typically,

01:05:12.202 --> 01:05:17.278
- there's no insurance reason why not. There's no liability reason.

01:05:17.378 --> 01:05:25.724
- The reason we can't do it is they're usually not in any kind of proximity that can be negotiated with

01:05:25.724 --> 01:05:34.316
- a reasonable, attractive, safe walking route. And so they are, in essence, unusable. The need can shrink

01:05:34.316 --> 01:05:40.126
- down to around two-thirds almost with even a modest amount of success.

01:05:40.322 --> 01:05:46.384
- Much to our amazement, the industry, the development industry themselves are very amenable to this.

01:05:46.384 --> 01:05:52.748
- So rather than having to be talked into this, they're very likely, once they see the kind of environment

01:05:52.748 --> 01:05:59.052
- that's evolving, are quite pleased to reduce the amount of parking proportionally. When you get parking

01:05:59.052 --> 01:06:05.114
- down to that level due to joint parking, you can then start to mask the parking completely with the

01:06:05.114 --> 01:06:09.054
- development that generates the need for the parking. So on this,

01:06:09.570 --> 01:06:15.996
- excellent plan now all built on a former naval base. The grocery store and all the things that go with

01:06:15.996 --> 01:06:22.546
- the grocery store. Grocery store up on the street, not unusual anymore. The grocery store, the cleaners,

01:06:22.546 --> 01:06:29.035
- the bank, the drug store also on the corner. And all these residences are meeting the parking need from

01:06:29.035 --> 01:06:35.710
- the parking that's all enclosed inside, leaving the streets completely open for the pedestrian environment

01:06:35.810 --> 01:06:45.072
- that we're seeking, a pedestrian environment not contaminated by walking alongside large amounts of

01:06:45.072 --> 01:06:54.519
- parking. And here's the two diagrams side by side, no sharing and sharing throughout the time of day.

01:06:54.519 --> 01:07:04.429
- This whole idea that the balance has tipped too far is not all that recent. Dr. Larson was Federal Highway

01:07:04.429 --> 01:07:05.726
- Administrator

01:07:06.082 --> 01:07:15.204
- I think back in the Nixon administration or shortly thereafter and even then the awareness that shouldn't

01:07:15.204 --> 01:07:23.810
- we be doing something differently? A lot of our concept about street design now is flowing from the

01:07:23.810 --> 01:07:32.502
- idea of let's look at what the setting is before we even talk about the street. Is it rural or urban

01:07:32.502 --> 01:07:34.654
- or something in between?

01:07:34.754 --> 01:07:44.415
- this whole concept of the transect that we've heard so much about the past few years, is very interesting

01:07:44.415 --> 01:07:53.711
- basis for street design. Before we jump into a street design, let's consider what the setting of that

01:07:53.711 --> 01:07:57.630
- street is. The whole process for designing

01:07:58.338 --> 01:08:07.695
- should involve scenes like this, stakeholders walking sort of every inch of the proposed layout to get

01:08:07.695 --> 01:08:17.053
- a feel for what's going on, to discuss it, to react personally with the providers of the road, the DOT

01:08:17.053 --> 01:08:26.319
- or the city staff or whoever. And scenes like this should be the rule, not the exception, as a street

01:08:26.319 --> 01:08:28.318
- design is proceeding.

01:08:31.778 --> 01:08:39.848
- some innovative There there are innovative ways to move traffic that we're watching very closely this

01:08:39.848 --> 01:08:48.077
- so-called Kelthorpe design named after Peter Kelthorpe interesting way for two one-way streets to cross

01:08:48.077 --> 01:08:56.227
- major streets to cross these are the streets creating nine parcels of highly valuable development land

01:08:56.227 --> 01:08:59.550
- and carrying a huge amount of traffic and

01:08:59.874 --> 01:09:08.177
- None of them being any bigger than three lanes, therefore yielding the possibility of a superior pedestrian

01:09:08.177 --> 01:09:16.480
- environment. A few of these have been developed on the West Coast. Interesting ideas for grade separations.

01:09:16.480 --> 01:09:24.398
- This is a grade-separated interchange, but instead of ramps, what would have been ramps are lined with

01:09:24.398 --> 01:09:27.166
- usable commercial properties except

01:09:27.778 --> 01:09:34.941
- where there's some wetlands preserved. This is in Charleston, South Carolina, with the interesting innovation

01:09:34.941 --> 01:09:41.517
- here being, who says a ramp? There's nothing in any design that says a ramp has to be this isolated,

01:09:41.517 --> 01:09:48.289
- non-usable piece of land. It does on an interstate freeway, but in-town ramps can be something entirely

01:09:48.289 --> 01:09:53.694
- different. And then finally, this age-old question that we're still wrestling with

01:09:55.106 --> 01:10:01.298
- of how do you answer the question, if we are deliberately talking to the providers of transportation,

01:10:01.298 --> 01:10:07.611
- highway departments and city staff, who are convinced, or even the public, it doesn't have to be staff,

01:10:07.611 --> 01:10:13.682
- even the public who's convinced that more capacity is the answer and that our streets can't achieve

01:10:13.682 --> 01:10:19.752
- a new balance point between livability and capacity. We have to keep on doing what we're doing. How

01:10:19.752 --> 01:10:22.302
- do you answer that question of, you know,

01:10:22.530 --> 01:10:29.638
- But where will the traffic go, that kind of sputtering, indignant idea that how dare you talk about

01:10:29.638 --> 01:10:36.816
- moving less traffic on the street so that we have a bike lane or a transit lane or a wider sidewalk?

01:10:36.816 --> 01:10:43.710
- One of the answers is, plain old supply and demand kicks in. Right now, we are trying to provide

01:10:43.710 --> 01:10:51.742
- transportation at zero cost in terms of delay. So our policies and our level of service guidelines about traffic

01:10:52.162 --> 01:10:58.727
- are all striving to provide delay-free traffic. And delay is the only cost that the motorist experiences

01:10:58.727 --> 01:11:05.042
- that accrues from the street system. We can't do anything about gas price or anything like that, but

01:11:05.042 --> 01:11:11.356
- we can strive to give a delay-free experience. But what happens with a low or zero-priced commodity?

01:11:11.356 --> 01:11:17.733
- People consume more of it, obviously. So we're down to this point now on the supply and demand curve.

01:11:17.733 --> 01:11:22.110
- We're demanding huge amounts of travel because the price is so cheap.

01:11:22.306 --> 01:11:30.395
- What happens when the price goes up, i.e. more congestion? We settle on new price points. Big surprise.

01:11:30.395 --> 01:11:38.250
- Isn't this what happens with every single purchase that is made? New price point. And what does that

01:11:38.250 --> 01:11:46.262
- mean then in physical terms? People change their travel time. How bad of a thing is that? That people,

01:11:46.262 --> 01:11:51.006
- we've already talked about it being a popular fringe benefit

01:11:51.106 --> 01:11:57.447
- at my employer, I was in downtown Pittsburgh a couple of years ago and found much to my delight that

01:11:57.447 --> 01:12:03.787
- the bookstore, the Barnes and Noble, was open at 7 o'clock. And I got talking to the clerk about it,

01:12:03.787 --> 01:12:10.379
- about it being rather unusual that Barnes and Noble was open at this time. And she said, well, you know,

01:12:10.379 --> 01:12:16.846
- Pittsburgh is so congested, downtown Pittsburgh, and people for years have been coming in early. A lot

01:12:16.846 --> 01:12:19.294
- of people come in early, and so we saw

01:12:19.426 --> 01:12:27.392
- Barnes and Noble opens their store at seven in the morning. I got thinking, okay, here's something caused

01:12:27.392 --> 01:12:35.057
- by congestion. Who's the victim? Not Barnes and Noble, who's achieved the retailer's dream of 18-hour

01:12:35.057 --> 01:12:42.798
- day, not the lady that had the job, not the landlord that's renting the store. The only victim I could

01:12:42.798 --> 01:12:45.278
- find was me, who left $24 there.

01:12:45.474 --> 01:12:51.928
- sort of a victimless, kind of a victimless consequence of congestion. And we see this over and over

01:12:51.928 --> 01:12:58.575
- again. The idea that you're going to dump traffic, if you do something to one road to make it livable,

01:12:58.575 --> 01:13:05.028
- road A here in the red, if you do something that you're going to dump all this traffic on some sort

01:13:05.028 --> 01:13:11.998
- of poor, unwitting nearby road, doesn't happen. And our own models, the same traffic models that frequently

01:13:12.226 --> 01:13:19.590
- Give us a lot of heartburn are very good about saying this this won't happen, too in fact what they'll

01:13:19.590 --> 01:13:27.026
- say is that the impact of a big change on one roads capacity is feathered out in the very minute little

01:13:27.026 --> 01:13:34.247
- parcels over the whole network provided you have some semblance of a network and That you don't just

01:13:34.247 --> 01:13:41.182
- dump what happens is some some traffic on Road B was about ready to get another route anyhow and

01:13:41.794 --> 01:13:48.944
- And when the increment from road A shifts, they go someplace else and on and on, not everybody of course,

01:13:48.944 --> 01:13:55.690
- but on and on throughout the network to where it becomes hard to ever find any sort of major impact

01:13:55.690 --> 01:14:02.571
- of what we thought was gonna be a major decision. And our own traffic models can show this too. We're

01:14:02.571 --> 01:14:09.586
- starting to learn how to use traffic models to prove this kind of impact. That map goes with this quote

01:14:09.586 --> 01:14:11.070
- from Sherlock Holmes.

01:14:11.842 --> 01:14:20.739
- Sir Arthur Conan Dial says, when you've eliminated the impossible, whatever remains, however improbable

01:14:20.739 --> 01:14:29.636
- must be the truth. So when we have eliminated the possibility of paving our way out of congestion, when

01:14:29.636 --> 01:14:35.966
- we accept that that's impossible, then whatever remains, and for example,

01:14:36.194 --> 01:14:43.482
- that transit new starts since 1984, the light rail new starts throughout the US. Whatever remains must

01:14:43.482 --> 01:14:50.771
- be the truth, no matter how improbable. So even if we think transit use is highly improbable now, once

01:14:50.771 --> 01:14:57.989
- we start to adjust to the reality of not building our way, not paving our way out of congestion, what

01:14:57.989 --> 01:15:02.942
- seemed to be improbable can all of a sudden seem to be very truthful.

01:15:06.018 --> 01:15:14.124
- Another consequence of accepting congestion is people staying in place and reinvesting in their homes

01:15:14.124 --> 01:15:22.547
- rather than abandoning those homes essentially for more distant suburban tract housing, giving you scenes

01:15:22.547 --> 01:15:30.732
- like this revitalization neighborhood, bad thing or good thing. I think almost anybody associated with

01:15:30.732 --> 01:15:35.262
- a city would say good thing. This whole idea that retail

01:15:36.674 --> 01:15:44.091
- retail villains, the same ones we thought were causing all this kind of strip commercial and attendant

01:15:44.091 --> 01:15:51.436
- congestion. The idea that they become part of the solution is becoming pretty clear now that this can

01:15:51.436 --> 01:15:58.709
- happen. So this is not good architecture. We certainly see much better ones. But the idea that these

01:15:58.709 --> 01:16:05.694
- formerly monstrous, large retailers know how to do quarter-size and half-size community shopping

01:16:06.018 --> 01:16:11.932
- is enormously, enormously interesting. Where do they do it? Our grocery chain in Florida, the

01:16:11.932 --> 01:16:18.601
- very well-managed Publix chain, has sprouted a lot of 28,000 square foot stores. This is around half-size

01:16:18.601 --> 01:16:25.145
- store. They're marvelous little things. Where do they do it? They're our clients, so we have an insight

01:16:25.145 --> 01:16:31.499
- into this. They do it where congestion is bad. They do it where they cannot get the demographic they

01:16:31.499 --> 01:16:34.142
- need into their 44,000 square foot store.

01:16:34.306 --> 01:16:43.049
- So do they abandon the market then to Elberson or Kroger? No, they come back with a product that they

01:16:43.049 --> 01:16:52.221
- are uniquely able to do, which is sort of the half-size store moved closer to the market. Very interesting

01:16:52.221 --> 01:17:01.822
- response. How about school sizing? The idea that we rethink the idea of what constitutes a good school, thereby

01:17:03.362 --> 01:17:11.115
- greatly decreasing the amount of travel and evading the woes of congestion. Most people would agree

01:17:11.115 --> 01:17:19.334
- reinvesting in something like this is a good idea. We really like this. This was a quote, verbatim quote,

01:17:19.334 --> 01:17:27.243
- from Carl, state traffic engineer in Minnesota, who was concerned when we were talking about reducing

01:17:27.243 --> 01:17:32.670
- the Olson Highway out of downtown Minneapolis from six lanes to four.

01:17:32.962 --> 01:17:39.182
- So that it would make a walkable livable street through the near north neighborhood and Carl being state

01:17:39.182 --> 01:17:45.284
- traffic engineer was very concerned telling us people will get sick and tired of congestion and Carl's

01:17:45.284 --> 01:17:50.142
- getting ready to really lay it on us and and what girl and move into the city and

01:17:50.722 --> 01:17:57.093
- And so everybody had a laugh, Carl included. And we all decided, you know, this really isn't a very

01:17:57.093 --> 01:18:04.102
- bad consequence of reducing the Olson Highway in size if this is all that's gonna happen. And the Minneapolis

01:18:04.102 --> 01:18:10.601
- folks thought it was a very fine idea indeed. And in fact, this is moving back into the city. This is

01:18:10.601 --> 01:18:17.036
- not Minneapolis, but this is, of all places, Orlando, Florida, that didn't have a downtown apartment

01:18:17.036 --> 01:18:20.158
- to its name a few years ago and has now sprouted

01:18:20.386 --> 01:18:36.470
- hundreds and hundreds of these things. Because we seem to have gone in reverse here. Or we're just about

01:18:36.470 --> 01:18:47.806
- through, but that was no reason to go in reverse here. What's that? Okay.

01:18:51.042 --> 01:18:58.525
- Okay. We're starting to understand that the chain of impacts starts producing unintended consequences.

01:18:58.525 --> 01:19:06.371
- So when we widen the road and we reduce the delay and reduce the cost, that sounds good, wonderful impacts.

01:19:06.371 --> 01:19:13.855
- But then they start sprouting these unintended second and third order impacts. So we reduce the delay,

01:19:13.855 --> 01:19:20.030
- we just start ranging further for things. And then, for example, we range further to

01:19:20.162 --> 01:19:25.845
- bizarre forms of retailing fostered by all this road capacity. And then the converse is true.

01:19:25.845 --> 01:19:32.072
- Being engineers, we believe in the converse, that if you do the unthinkable and say, okay, we're going

01:19:32.072 --> 01:19:38.299
- to deliberately accept congestion because we, or we're going to accept more congestion because we have

01:19:38.299 --> 01:19:44.769
- better uses for some of the street than moving traffic, the first order consequences seem to be untenable.

01:19:44.769 --> 01:19:49.182
- We're increasing the delay or we're increasing the cost. Who wants that?

01:19:49.410 --> 01:19:55.375
- That leads to using alternative modes, for example, main revitalization of main street shopping. So

01:19:55.375 --> 01:20:01.817
- as we go down the chain of impacts, they start to appear more and more favorable. And we're really starting

01:20:01.817 --> 01:20:07.603
- to understand now that we have for years been in a paradigm that is in fact producing unintended

01:20:07.603 --> 01:20:13.926
- consequences. And I think most of us here realize the very fact that you're in this kind of group dealing

01:20:13.926 --> 01:20:17.982
- with this kind of thing, that this paradigm that we're showing here

01:20:18.562 --> 01:20:26.225
- is probably the correct one, and that our longer-term solution, when we get things going in the right

01:20:26.225 --> 01:20:33.813
- direction, we will start seeing exactly this kind of thing going on. So we've looked at... We'd like

01:20:33.813 --> 01:20:41.401
- to get back to this. We'd like to get back to this happy. This was... I almost ran off the road when

01:20:41.401 --> 01:20:47.486
- I saw this. We'd like to get back to this. This is in Salisbury, North Carolina,

01:20:47.810 --> 01:20:55.813
- And you could have guessed the date of the cornerstone, but I went up and looked at it anyhow, and sure

01:20:55.813 --> 01:21:03.738
- enough, 1955, and that's how we thought about things then. We would like to get back to where we named

01:21:03.738 --> 01:21:11.664
- churches after our highways or streets. And to just emphasize the importance of this whole thing about

01:21:11.664 --> 01:21:15.742
- it's not just the road itself, its form, this quote,

01:21:15.906 --> 01:21:22.377
- from Will Rogers in 1936 was amazingly, amazingly accurate, where he said, America conceived of many

01:21:22.377 --> 01:21:28.784
- odd inventions for getting somewhere. And our current road system is, in fact, and history is going

01:21:28.784 --> 01:21:35.255
- to say it was a very odd invention for getting somewhere, but could think of nothing to do when they

01:21:35.255 --> 01:21:41.534
- got there. And the challenge, I think, is not only to let's get the odd inventions under control,

01:21:41.986 --> 01:21:49.233
- Let's work equally hard on what it is we're gonna do when we get there with the form of what's along

01:21:49.233 --> 01:21:56.696
- these roads. Certainly appreciated your patience through this long lecture, but I heard you were a very

01:21:56.696 --> 01:22:03.872
- attentive audience and could grasp all of this and like to take the opportunity to answer questions

01:22:03.872 --> 01:22:11.550
- or discuss local issues such as, I can understand them from a quick pass through with Buff this afternoon.

01:22:11.906 --> 01:22:24.288
- Thank you. This is a, what do you call it, a born again engineer. So if you have any questions, please

01:22:24.288 --> 01:22:37.271
- step up to this mic or maybe the mic over on that side if it's closer and so that we can hear your question

01:22:37.271 --> 01:22:41.118
- on the, this is being recorded.

01:22:41.602 --> 01:22:49.477
- So please step up and ask questions. I'm Laurel Cornell. I know you've talked a lot about congestion,

01:22:49.477 --> 01:22:57.893
- and congestion is a bugaboo that appears all kinds of different places. People complain about the congestion

01:22:57.893 --> 01:23:05.150
- when it's 5 p.m. in Bloomington and other amazing things. But is there a word that we can use

01:23:05.538 --> 01:23:12.408
- But we don't have any word for talking about the opposite of congestion where we have streets that are

01:23:12.408 --> 01:23:19.211
- full of lots and lots of interesting activities and people participating in very many different modes

01:23:19.211 --> 01:23:26.215
- of transport. Is there some word like that that we could use as the opposite of congestion to talk about

01:23:26.215 --> 01:23:30.750
- streets that are full of traffic of all variety of different modes?

01:23:32.578 --> 01:23:39.282
- Not that I know of. That's a very good question. I think it's the, just a manifestation of the old thing

01:23:39.282 --> 01:23:45.859
- is we're quick to have a good word for something we perceive as negative, and very slow to have a good

01:23:45.859 --> 01:23:52.371
- word for something positive. The only words that come together, the only words that come to mind, and

01:23:52.371 --> 01:23:58.948
- these only nip around at the corner, the complete streets, but that's not a real satisfying title, and

01:23:58.948 --> 01:24:01.502
- then complete streets folks themselves,

01:24:01.922 --> 01:24:11.748
- admirably have limited their focus to the street itself too. So they are not getting at this vibrancy

01:24:11.748 --> 01:24:21.766
- thing at all. Vibrant is a good term. A terrific architect that I work with claims that there's no easy

01:24:21.766 --> 01:24:28.606
- way to categorize pictures of a great place that you're talking about.

01:24:28.706 --> 01:24:35.137
- He's got scenes like that that he shows, and he said he never knows where to put them. He says, is this

01:24:35.137 --> 01:24:41.506
- a great shopping? Is this a great shopping armature? Is this a great landscaping example? And he said,

01:24:41.506 --> 01:24:47.690
- a sign of a great place is that it's very hard to categorize as one single thing. And he's starting

01:24:47.690 --> 01:24:54.430
- to develop that as a criteria that if you don't know where to put the picture, it's probably a great street.

01:24:54.786 --> 01:25:04.473
- Great streets is a word, but that connotes majestic things along the street, like cathedrals and all,

01:25:04.473 --> 01:25:14.065
- and the most humblest of neighborhood street can be great. It needs a wordsmith on it. That's a good

01:25:14.065 --> 01:25:21.758
- question. Vibrant, maybe? Any ideas from the... You know, one of the things that

01:25:21.858 --> 01:25:31.012
- Walter and I talked about today was level of service is that that the description for cars is defined

01:25:31.012 --> 01:25:40.256
- very strictly You know how many what's the capacity of a road and how close is it to that capacity and

01:25:40.256 --> 01:25:49.590
- We were saying that there isn't the same type of thing for pedestrian level of service or transit level

01:25:49.590 --> 01:25:50.846
- of service or

01:25:50.978 --> 01:25:59.405
- a bicycle level of service and that if we could create those definitions that it would be much easier

01:25:59.405 --> 01:26:07.914
- for us to demand a specific level for a particular mode of transportation. Walter, I know you had some

01:26:07.914 --> 01:26:16.506
- things to say about that. You wanna, can I? There's room for a lot of progress about how we define them

01:26:16.506 --> 01:26:18.654
- so we can make a lot more

01:26:19.522 --> 01:26:26.796
- we can make some quick headway in the measures of success, the individual measures of success, like

01:26:26.796 --> 01:26:34.288
- simple things like just simply the amount of blank uninteresting space, or let's put the positive spin

01:26:34.288 --> 01:26:41.853
- on it, the amount of interesting articulated space that you pass by, the percentage would be a terrific

01:26:41.853 --> 01:26:48.254
- measure of vibrancy. So if you're going by interesting shop windows and sidewalk cafes,

01:26:48.578 --> 01:26:58.580
- and students sitting on walls and things like that, high entertainment value. On the contrary, if you're

01:26:58.580 --> 01:27:08.487
- going past blank walls, the score falls to zero. But there is not a single good measure. It badly needs

01:27:08.487 --> 01:27:17.822
- one. And that's why traffic has such an unfair advantage, is it's got these clean, simple measure

01:27:18.562 --> 01:27:26.454
- that can be reproduced precisely regardless of the observer. So if I calculated the level of service

01:27:26.454 --> 01:27:34.269
- on the street, our engineer could come on from California, sight unseen, and come up with precisely

01:27:34.269 --> 01:27:42.239
- the same level of service. Yeah. Which is the segue into my question. It's my understanding, well, in

01:27:42.239 --> 01:27:47.006
- terms of trying to evoke some of these kinds of designs with

01:27:47.234 --> 01:27:58.229
- either city or state issues in terms of street design. We are told by traffic engineers that the AASHTO

01:27:58.229 --> 01:28:09.118
- and Federal Highway Guidelines require that lanes be so wide and everything is very formulaic and very

01:28:09.442 --> 01:28:17.837
- Prescriptive and and you have to do it this way. Otherwise, we won't get any funding And so it's my

01:28:17.837 --> 01:28:26.652
- understanding that there is a push or a movement to change those guidelines Several things are happening

01:28:26.652 --> 01:28:35.131
- on that front the one of the more Highly publicized things that's gone on over the past few years is

01:28:35.131 --> 01:28:36.222
- that a joint

01:28:36.546 --> 01:28:44.728
- effort by the Institute of Transportation Engineers and the Congress for the New Urbanism has been working

01:28:44.728 --> 01:28:52.758
- on guidelines for major thoroughfares that comply with the AASHTO guidelines, but they direct you toward

01:28:52.758 --> 01:28:56.734
- kinder, gentler solutions. That has not yet reached

01:28:56.962 --> 01:29:04.225
- That has not yet reached full acceptance yet, and so you can't wave that around in front of a Babaki

01:29:04.225 --> 01:29:11.416
- local official saying, look, the Institute of Transportation Engineers endorses this completely. Do

01:29:11.416 --> 01:29:18.607
- you have any idea when that might be accepted? No, I don't. In fact, I thought, until this evening,

01:29:18.607 --> 01:29:26.014
- I thought that it had been finalized. I think I was probably mistaken because the draft was apparently

01:29:26.114 --> 01:29:34.376
- produced in a very polished form, like a softbound book, and I think I just jumped to the conclusion

01:29:34.376 --> 01:29:42.637
- that it has been accepted. The problem is, though, even with that endorsed fully by the Institute of

01:29:42.637 --> 01:29:51.144
- Transportation Engineers, it undoubtedly will still be a voluntary thing on the part of the balky local

01:29:51.144 --> 01:29:53.598
- official that is the problem.

01:29:54.626 --> 01:30:03.864
- I think things other than just documentary ammunition, things beyond that are going to be needed. Bear

01:30:03.864 --> 01:30:13.013
- in mind, the famous or infamous, as the case may be, AASHTO Green Book, American Association of State

01:30:13.013 --> 01:30:22.430
- Highway and Transportation Officials, is actually a very flexible document. Most of the important design

01:30:22.658 --> 01:30:30.687
- variables like the curvature and the sight distance, the things that determine how well a road sits

01:30:30.687 --> 01:30:38.717
- on the land, they provide a great deal of flexibility depending on what speed you want to design it

01:30:38.717 --> 01:30:46.907
- for. And they array these things very nicely in some surprisingly simple tables. What happens though,

01:30:46.907 --> 01:30:52.126
- in the hands of local technicians or even state DOT technicians,

01:30:52.482 --> 01:30:59.894
- without any intervening input from people who think a street should do other things besides just move

01:30:59.894 --> 01:31:07.378
- as much traffic as fast as possible. In their hands, they gravitate toward the highest possible design

01:31:07.378 --> 01:31:14.935
- speed. The highest affordable one is typically the criteria. And that gives us these unlivable designs,

01:31:14.935 --> 01:31:20.894
- particularly in suburban and urban areas. The Astro Green Book right now is fully

01:31:21.090 --> 01:31:31.191
- is fully accommodating of much lower design speeds with very greatly reduced footprints. But the problem

01:31:31.191 --> 01:31:41.002
- is persuading a local technician to accept that. And that persuasion usually needs big political legs

01:31:41.002 --> 01:31:50.622
- under it, typically with a strong elected official input saying, you know, this is our main street.

01:31:51.874 --> 01:32:01.825
- 25 miles an hour is fine here, things like that. I have one follow-up question in terms of pushback

01:32:01.825 --> 01:32:11.775
- from public safety officials for wider streets for better access for fire trucks and ambulances. Is

01:32:11.775 --> 01:32:20.830
- there any data to use against that? The insertion of particularly fire safety, fire rescue

01:32:21.090 --> 01:32:30.305
- The requirement that we now see them making on streets has hit us so suddenly that we're reeling from

01:32:30.305 --> 01:32:39.701
- it still. Say as early as, or as recently as say mid-90s when we would be agitating for smaller streets

01:32:39.701 --> 01:32:47.742
- and very small local streets and all, we always regarded the input from fire departments

01:32:48.034 --> 01:32:55.073
- as friendly and supportive. And they typically had this can-do attitude. You know, we're the fire department.

01:32:55.073 --> 01:33:01.792
- We've got through streets that size for years. We can get anywhere. There was like a pride on, you know,

01:33:01.792 --> 01:33:08.191
- we can get anywhere. We can get the job done. And I don't know if it was because of 9-11, you know,

01:33:08.191 --> 01:33:14.590
- our whole phobia about security now, or whether it was bunches of older chiefs retiring and younger

01:33:14.590 --> 01:33:17.534
- academy-trained ones coming in. I'm not sure.

01:33:18.274 --> 01:33:26.688
- Just in the past five or six years, there's been this, fire safety has become one of the biggest obstacles

01:33:26.688 --> 01:33:34.709
- to livable streets, and we're still grappling with how to deal with it. There's a simply wrong-headed

01:33:34.709 --> 01:33:42.966
- NFPA requirement that gets bandied all over the place that you have to have 20 feet clear in the street,

01:33:42.966 --> 01:33:45.246
- and so any amount of parking

01:33:46.210 --> 01:33:53.724
- or any other kind of the use of the street that reduces it to less than 20 feet is unacceptable and

01:33:53.724 --> 01:34:01.463
- 20 feet clear. And we went all the way to the legal office of the National Fire Protection Association

01:34:01.463 --> 01:34:09.202
- because the regulation that's quoted all the time appears to be for suburban, new suburban development

01:34:09.202 --> 01:34:16.190
- and the legal counsel for NFPA said that's exactly what it is. This is a requirement for new

01:34:16.322 --> 01:34:23.360
- development, which so often has only one way in and one way out that we are specifying that 20 feet,

01:34:23.360 --> 01:34:31.026
- not for public streets. And then he went on to say, he volunteered. He said that the NFPA does not promulgate

01:34:31.026 --> 01:34:38.204
- for public streets at all, that we are very careful not to promulgate for public streets. So this huge

01:34:38.204 --> 01:34:44.894
- amount of misinformation. But we hear that over and over again that it has to be 20 feet clear.

01:34:46.626 --> 01:34:53.306
- We did, just wanted to be right with you. In a slightly happier time, we were making great progress

01:34:53.306 --> 01:35:00.653
- with a chief in Bluffton, South Carolina, kinda down near Hilton Head, and he had gone along with essentially

01:35:00.653 --> 01:35:07.466
- everything we wanted. It was a new town, and he was gonna allow parking on both sides and all, and we

01:35:07.466 --> 01:35:14.346
- finally just pressing him, but he said he really didn't need 12 feet, though. He didn't need a 12 feet

01:35:14.346 --> 01:35:16.350
- clear, and so we pressed him.

01:35:16.642 --> 01:35:21.331
- meeting was sort of over, and we were pressing him, why do you need the 12 feet? And he said, well,

01:35:21.331 --> 01:35:26.114
- he said, you know, our equipment lockers are on the side of the truck. And he said, you know, we have

01:35:26.114 --> 01:35:30.804
- to kind of squeeze in there and get our stuff out, and 12 feet is a minimum. And I said, we already

01:35:30.804 --> 01:35:35.587
- made several concessions about equipment to him and everything. He said, to tell you what we're going

01:35:35.587 --> 01:35:38.494
- to do, Chief, we'll send you and your men to Weight Watchers.

01:35:38.594 --> 01:35:46.697
- And his famous response to us was, this is South Carolina now, his famous response was, you've done

01:35:46.697 --> 01:35:55.368
- gone too far now. Yes sir. Has your team ever assessed the impact or have you ever come across any studies

01:35:55.368 --> 01:36:03.472
- that do so that assess the peripheral impact on traffic fatalities and accidents for making streets

01:36:03.472 --> 01:36:04.606
- more livable?

01:36:04.770 --> 01:36:12.394
- or fuel usage and fuel consumption, and these are just categories that I thought of while I was sitting

01:36:12.394 --> 01:36:19.799
- there. The economic impact of accidents, fuel consumption, and things like weight storm water runoff

01:36:19.799 --> 01:36:22.878
- due to the streets becoming more livable.

01:36:23.842 --> 01:36:31.681
- What was the first part, the first relationship you had, the first trade-off you made? I was wondering

01:36:31.681 --> 01:36:39.368
- if you'd come across any studies that looked at the impact of making streets more livable on traffic

01:36:39.368 --> 01:36:47.207
- fatality, things like traffic fatalities, fuel usage, or storm water. There's a lot of good data that,

01:36:47.207 --> 01:36:49.566
- I think you'd have to call it,

01:36:49.954 --> 01:36:57.884
- Indirect data there's there's very few studies that directly look at a street before and after and that

01:36:57.884 --> 01:37:05.890
- would not be too conclusive anyhow But there's there's really good Indirect data that with with a little

01:37:05.890 --> 01:37:13.819
- bit of interpretation and manipulation goes a long way for example the the unassailable data that shows

01:37:13.819 --> 01:37:19.614
- that the severity of pedestrian accidents the severity to the pedestrian of

01:37:19.714 --> 01:37:27.834
- of a crash goes up logarithmically so that by the time you, that I think it's 40 miles an hour is like

01:37:27.834 --> 01:37:36.112
- twice as high a probability of hospitalization as 30 and then 50 miles an hour, which isn't even double,

01:37:36.112 --> 01:37:44.469
- has like six or seven times the rate of hospitalization. This is unassailable. It's from Federal Highways

01:37:44.469 --> 01:37:49.278
- Administration. So that kind of data in conjunction with the

01:37:50.082 --> 01:37:57.143
- in conjunction with the reduction in vehicular speeds that you would get from a given application, further

01:37:57.143 --> 01:38:04.072
- compounded, because these things get compounded, further compounded by the reduced time that pedestrians

01:38:04.072 --> 01:38:10.869
- are in the path of a moving vehicle, like if you're removing lanes. When you compound all these things

01:38:10.869 --> 01:38:16.478
- together, and then further compounded by the increased size of gap between vehicles,

01:38:16.578 --> 01:38:24.981
- as they're traveling slower, you start to get these huge swings in safety, for example, with small amounts

01:38:24.981 --> 01:38:32.913
- of street design change. But you sort of have to do the math yourself and everything. But it becomes

01:38:32.913 --> 01:38:41.552
- very compelling. We never get any argument when we build things up like that. And then things like stormwater

01:38:41.552 --> 01:38:45.950
- retention is such an established field now that, again,

01:38:47.202 --> 01:38:56.638
- People don't typically cite numbers by the street, but by the square yard of impervious, you can quickly

01:38:56.638 --> 01:39:05.625
- do your own calculations and all. There's no need to be shy about this kind of calculation and all.

01:39:05.625 --> 01:39:11.646
- We've found that even if it's not our field to just wade right in,

01:39:11.970 --> 01:39:19.468
- And we volunteer things now about the municipal bonding cost of things. And I know next to nothing about

01:39:19.468 --> 01:39:26.680
- municipal bonding, but I know how to look up the payback at 4.5% over 30 years and things like that.

01:39:26.680 --> 01:39:33.820
- And it's quite compelling if you're just a little bit careful about arithmetic. So the quick answer

01:39:33.820 --> 01:39:39.390
- is direct sources that look at this kind of street, very few indirect sources

01:39:40.482 --> 01:39:49.524
- a lot of good ones out there. And then, we're very intrigued by this research coming out of

01:39:49.524 --> 01:39:59.943
- Texas Transportation Institute, TTI, that is doing wonderful things with roadside safety and just turning

01:39:59.943 --> 01:40:07.806
- that on its head. So that's something to watch out for. The author's name is...

01:40:08.162 --> 01:40:15.883
- unfortunate name is Eric Dumbaw, D-U-M-B-A-U-G-H. But the research is brilliant and it's already finding

01:40:15.883 --> 01:40:23.236
- its way into court and things like that. And it gets after a lot of these things that were formerly

01:40:23.236 --> 01:40:30.663
- thought to be roadside hazards, like parked vehicles, street trees and all, and is simply turning it

01:40:30.663 --> 01:40:36.766
- on the head saying, no, these are safety. These are actually increasing safety and

01:40:37.090 --> 01:40:44.884
- There's quite a bit of empirical research in there, too. I have an observation, maybe more than a question.

01:40:44.884 --> 01:40:52.245
- But it seems like when we talk about congestion, level of service, and traffic speeds, we're actually

01:40:52.245 --> 01:40:59.679
- talking about streets that aren't complete. If I had reason to stop there, park there, walk there, all

01:40:59.679 --> 01:41:06.174
- of those issues become beneficial to slow them down instead of speed them up. Absolutely.

01:41:06.370 --> 01:41:14.404
- Absolutely. Sometimes we think that getting after that reason to be there is the more powerful avenue

01:41:14.404 --> 01:41:22.438
- toward a complete street. Once the reason to be there is evident, a lot of the problems, a lot of the

01:41:22.438 --> 01:41:30.393
- opposition you would get to making the street complete simply evaporates or gets overwhelmed. If you

01:41:30.393 --> 01:41:36.222
- have a vibrant retail atmosphere or students walking all over the street,

01:41:36.354 --> 01:41:44.281
- and high occupancy and all, it becomes a much simpler matter to prevail on, you know, this street needs

01:41:44.281 --> 01:41:52.284
- its on-street parking restored. It also seems like it's business opportunities. Congestion means people.

01:41:52.284 --> 01:41:58.686
- It's still a very tough thing to sell, though. If you knew of some soundbite way to

01:41:58.786 --> 01:42:06.507
- convince people that congestion is okay. We grapple with this all the time and we just can't get the

01:42:06.507 --> 01:42:14.228
- compelling sound bite answer that gets city council heads nodding. I was fascinated when you pointed

01:42:14.228 --> 01:42:22.407
- out that New Jersey and Pennsylvania's DOT is turning their heads around and looking at things differently

01:42:22.407 --> 01:42:27.070
- and canceling their highways. And as we struggle with INDOT,

01:42:27.234 --> 01:42:36.025
- I'm wondering if you can tell me what was it that changed things in New Jersey and Pennsylvania? Was

01:42:36.025 --> 01:42:45.077
- it people coming to the legislature? Was it somebody at the head of PennDOT and New JerseyDOT that just

01:42:45.077 --> 01:42:54.303
- woke up one day? We're still trying to get to the, we're still trying to understand it itself. It clearly

01:42:54.303 --> 01:42:55.870
- was top down that

01:42:57.666 --> 01:43:08.469
- Apparently, the Governor Rendell administration, for example, commissioned the Brookings Institution

01:43:08.469 --> 01:43:19.594
- to do this beautifully written back to prosperity, which dealt with transportation quite a bit. So that

01:43:19.594 --> 01:43:26.974
- was top down. The respective secretaries of the DOTs in those states

01:43:27.842 --> 01:43:36.852
- were very much on board this, but how they got that way, I'm not sure. The states are severely financially

01:43:36.852 --> 01:43:45.357
- strapped, and that helps. The idea that you have a lot of, as one of the secretaries said, we've got

01:43:45.357 --> 01:43:54.368
- a lot of quarter-billion dollar projects, $250 million dollar projects on the books, and that for decades,

01:43:54.368 --> 01:43:55.294
- state DOTs

01:43:55.490 --> 01:44:02.263
- all over, and I'm sure just in Indiana is the case too. They were well aware that they probably would

01:44:02.263 --> 01:44:09.501
- never get to all these projects, but it was still credible to spend planning and design and even acquisition

01:44:09.501 --> 01:44:16.274
- money on them. And I think some of these more financially strapped Northeastern states are quicker to

01:44:16.274 --> 01:44:23.047
- finally bite the bullet saying, look, we are never gonna build these quarter billion dollar projects.

01:44:23.047 --> 01:44:25.438
- There is real need in these places.

01:44:26.114 --> 01:44:34.654
- But the need is not for six lane bypasses, freeway bypasses. The need is for a third lane or

01:44:34.654 --> 01:44:43.928
- even community-based thing. So top down, the lower level staffs seem to be peppered with sympathetic

01:44:43.928 --> 01:44:53.203
- staff too. And we spent a lot of time kind of probing around as how did you end up at the DOT or how

01:44:53.203 --> 01:44:55.774
- did you get this viewpoint?

01:44:55.906 --> 01:45:03.724
- And we never really, I wish we knew the formula. The biggest question around is not what should we do.

01:45:03.724 --> 01:45:11.618
- There's a high level of understanding now about what we should do and what we shouldn't do. But there's

01:45:11.618 --> 01:45:19.285
- this, we're in some sort of infancy about understanding how does it happen. We even went looking for

01:45:19.285 --> 01:45:24.446
- literature, like has there been books from behavioral science about

01:45:24.578 --> 01:45:32.395
- paradigm changing or something, and never found anything conclusively. Went out with great hopes and

01:45:32.395 --> 01:45:40.134
- just brought the recently released book titled Simplexity, which is dealing with simple things that

01:45:40.134 --> 01:45:48.183
- are really complex and vice versa, and oh, worthless if I may give a real review. So I don't know. It's

01:45:48.183 --> 01:45:53.214
- a behavioral science thing. You know, it could be something that

01:45:53.826 --> 01:46:01.508
- Somebody who's been through political battles has an intuitive feel for like, you know, people that

01:46:01.508 --> 01:46:09.498
- have waged political campaigns, even long shot ones. How did they do it? Other great big movements must

01:46:09.498 --> 01:46:17.180
- have some relevance in them like, you know, the whole, the radical change about the appropriateness

01:46:17.180 --> 01:46:23.710
- of smoking that going into it 20 or 30 years ago, you would have said we would never

01:46:24.034 --> 01:46:32.398
- have reached the transformation we have now. The evaporation of the Soviet Union, you know, how did

01:46:32.398 --> 01:46:40.678
- that happen? And I don't know. I wish we knew. We would bottle the formula and ship it everywhere.

01:46:40.678 --> 01:46:49.293
- Great talk, Mr. Kulesh. I just wanted to point out something. We've got a good representation from our

01:46:49.293 --> 01:46:52.638
- city planning staff here tonight. Yeah.

01:46:53.218 --> 01:47:01.346
- My question is does anybody see anybody from public works tonight engineering department Has there been

01:47:01.346 --> 01:47:09.317
- anybody here from the mayor's office tonight That's great. I know there was a one City Council person

01:47:09.317 --> 01:47:17.054
- here for a while too. That's great I'm just disappointed in our public works department. Thank you

01:47:21.826 --> 01:47:28.868
- You said you were disappointed to see so many right turn lanes in urban areas, so can you explain the

01:47:28.868 --> 01:47:36.461
- difficulty with right turn lanes in urban areas? I'm a walker, so I think I probably know what the difficulty

01:47:36.461 --> 01:47:43.779
- is, but. It's one of these, they're one of these traffic accommodating features that has an exceptionally

01:47:43.779 --> 01:47:51.166
- low payback in the urban area. Their safety benefit is not needed at lower speeds. Their safety benefit is

01:47:51.874 --> 01:48:01.351
- a cruise at higher speed environments where you want to get the decelerating vehicle out of the moving

01:48:01.351 --> 01:48:10.829
- traffic lane, i.e. rural environment. In town, the safety aspect is diminished or nonexistent, and the

01:48:10.829 --> 01:48:20.766
- capacity impact is miniscule. If you ran a highway capacity analysis through the standard totally objective

01:48:21.090 --> 01:48:29.465
- methodology, with and without that right turn lane, undoubtedly you would get a minuscule difference

01:48:29.465 --> 01:48:38.005
- in capacity. The price, though, is very high. When you consider that you seldom have just a right turn

01:48:38.005 --> 01:48:46.795
- lane itself without extending the pavement widening to the far side of the intersection, so you in effect

01:48:46.795 --> 01:48:50.526
- have jumped from a three lane to a five lane

01:48:50.818 --> 01:48:58.481
- cross-section, and so this whole sequence of pedestrian things, this whole compounded sequence starts

01:48:58.481 --> 01:49:05.994
- to kick in. You have longer pedestrian crossing times, higher vehicular speeds, more pedestrians in

01:49:05.994 --> 01:49:13.506
- the path of a moving vehicle, and the time you compound all of those things together, you're paying

01:49:13.506 --> 01:49:19.742
- a big price in pedestrian safety. It's also an appearance thing. It's a distinctly

01:49:20.162 --> 01:49:29.488
- un-urban, un-town-like physical appearance. Interesting things, too. A lot of our safety... We're still

01:49:29.488 --> 01:49:39.083
- doing things for safety that may be quite out of date. For example, the avoidance of the rear-end accident

01:49:39.083 --> 01:49:47.422
- used to be a very high priority. The dreaded whiplash injury used to be a very real concern.

01:49:48.386 --> 01:49:55.733
- I'm not sure all our fellow engineers understand now that the rear end collision is now one of the least

01:49:55.733 --> 01:50:02.800
- injury producing of all types of collision and due to neck restraints, airbags, on and on and on. So

01:50:02.800 --> 01:50:10.077
- what used to be the dreaded paralyzed for life whiplash injury that maybe you would have put right turn

01:50:10.077 --> 01:50:16.094
- lanes in the urban area then, that has now, that's off the table as a serious injury.

01:50:16.674 --> 01:50:24.085
- And so even more reason why it's not worth the price of having these things in an urban environment.

01:50:24.085 --> 01:50:32.083
- And then all the other things to do with just runoff heat reflection and everything else from the additional

01:50:32.083 --> 01:50:39.494
- yards and yards of pavement kick in. That breaks the continuity of the sidewalk too. You cannot have

01:50:39.494 --> 01:50:41.182
- an urban type sidewalk

01:50:46.562 --> 01:50:56.340
- fascinated with the idea of breaking up the Walmarts or any kind of big super stores and having them

01:50:56.340 --> 01:51:05.054
- in smaller sizes, kind of spread out across town. I can't quite picture half of a Walmart

01:51:05.282 --> 01:51:13.512
- how much would that cover, or a quarter of a Walmart, would that still fit into a city block? Would

01:51:13.512 --> 01:51:21.989
- that be something that could be covered by the form-based regulation? That's what's compelling. That's

01:51:21.989 --> 01:51:30.466
- almost always a factor where you see this smaller sized store. For example, the essentially half-sized

01:51:30.466 --> 01:51:34.334
- grocery store, probably a more common example,

01:51:35.010 --> 01:51:44.479
- 28, 30,000 square foot grocery store, which feels, when you get inside of it, feels marvelously like

01:51:44.479 --> 01:51:53.853
- a old fashioned neighborhood grocery store. That and its own, even without any shared parking, fits

01:51:53.853 --> 01:52:01.822
- within a small city block. When forced to have line or buildings along the frontage,

01:52:02.530 --> 01:52:11.846
- which is a typical model now, the form-based codes require them to screen their parking with liner buildings,

01:52:11.846 --> 01:52:20.654
- the typical usual kinds of things, coffee shop, hairdresser, fast food, that kind of thing. The parking

01:52:20.654 --> 01:52:29.292
- of the liner buildings and the grocery store is all contained within a small block. And then a lot of

01:52:29.292 --> 01:52:32.510
- things, a lot of what we thought were

01:52:33.602 --> 01:52:42.717
- big problems are far more tractable than we thought. For example, the large tractor-trailer truck loading

01:52:42.717 --> 01:52:51.575
- for the grocery store, just observing how it happens or helping them work it out, they simply, for all

01:52:51.575 --> 01:53:00.862
- their maneuvering, they use the drive aisles of the parking. They adjust the schedule so that they're there

01:53:00.994 --> 01:53:08.500
- during the less busy times of the day. Not hard to do, since those times are five to seven in the evening.

01:53:08.500 --> 01:53:15.586
- So a lot of things just seem to work themselves out very nicely. Is it more expensive to the grocery

01:53:15.586 --> 01:53:22.741
- store? Noticeably so. That's the interesting thing. Like the Publix chain was telling us when we were

01:53:22.741 --> 01:53:29.406
- talking about this, they said that we have to man seven stations full-time in a grocery store.

01:53:29.634 --> 01:53:36.529
- The entire the entire time the stores open and they said even on a big store most of that manning goes

01:53:36.529 --> 01:53:43.290
- down to one person During a lot of hours of the day, you know, it's it's a service desk manager meat

01:53:43.290 --> 01:53:50.117
- that kind of thing And so he said we're essentially duplicating these entire seven manned departments

01:53:50.117 --> 01:53:57.012
- with these smaller stores But apparently they've made the business decision that it's undoubtedly it's

01:53:57.012 --> 01:53:59.422
- undoubtedly Worth it and paying off

01:54:01.890 --> 01:54:12.075
- But the other question is, is it just half of a store? It's half of a grocery store. The typical big,

01:54:12.075 --> 01:54:22.259
- the typical super Walmart is pushing 200,000 square feet. That would not fit in a block. And we would

01:54:22.259 --> 01:54:28.350
- be talking about something more like a quarter of that size.

01:54:33.378 --> 01:54:44.903
- Ladies and gentlemen, it is nine o'clock. Walter, thank you very much. I think our community has really

01:54:44.903 --> 01:54:56.206
- benefited from you coming here. Certainly enjoyed the opportunity of being here. And we will run with

01:54:56.206 --> 01:54:59.198
- all of your ideas, I hope.

01:55:00.226 --> 01:55:06.966
- I'm no longer surprised, if I may just add one more comment. At a lecture in Idaho, we showed pictures,

01:55:06.966 --> 01:55:13.641
- this was in the early days of just discovering the difference of buildings being up on the street, and

01:55:13.641 --> 01:55:20.446
- we showed pictures, and the term form-based coding wasn't even in use, but we talked about it, and we're

01:55:20.446 --> 01:55:25.630
- out there for an entirely different piece of business about six or seven years,

01:55:25.730 --> 01:55:32.631
- later, and here's this Elberson's grocery store done in wonderful Western, old West style with boardwalks

01:55:32.631 --> 01:55:39.337
- and stuff right up on the street. And I commented to the host, in Haley actually, Haley, I don't know,

01:55:39.337 --> 01:55:46.498
- commented to the host, wow, this is really something. And he said, well, he said, you shouldn't be surprised.

01:55:46.498 --> 01:55:53.269
- He said, we did it after your talk. We went and did it after your talk six years ago. Come back in five

01:55:53.269 --> 01:55:55.678
- years and we'll see what's happened.
