Wednesday, May 14, 2025

Whitmire = Bob Lanier, Vision Zero doesn't work, people prefer sprawl over walkability, and more

  Clearing more from the smaller items backlog this week:

  • This Texas Observer piece on Houston's northside is so scattershot and random and socialist/left-wing biased it's hard to know where to start. Houston is bad because... it has gentrification, inequality, racial tensions, and suburbanization/sprawl like every other city in America?? Because it has the most affordable housing among the nation's major metros, but not affordable enough for the very poorest populations??

At the end, he calls for communities to control their own fate vs. developers, but isn't that what every other over-zoned and over-regulated city in the country has done resulting in a massive national housing affordability crisis?? The fact is that we called it right when we said Houston had the right formula for housing supply and affordability, and the rest of country is finally catching up to that. This incoherent, woke, down-with-capitalism/free-markets rant adds nothing helpful to the conversation. 

  • Why so many Americans prefer sprawl to walkable neighborhoods in the Washington Post piece (no paywall archive link).

    • While walkable neighborhoods like Clarendon offer convenience, they can be expensive and lack living space compared to suburban "sprawl."
    • Despite the benefits of walkable neighborhoods, surveys show that many Americans prefer the spaciousness of suburban sprawl, especially older, less-educated, and Republican-leaning individuals.
'This seems to be the basic pattern of vision zero plans across the country: impose a bunch of auto-hostile policies, ignore the fact that they don’t work, and then blame others when fatalities rise. As Lewis & Clark law professor Jack Bogdanski says, “the bureaucrats are great at spending money to make life miserable for people who drive cars, but they don’t bother to see if any of their spending actually makes any difference in improving traffic safety.”'
  • I got quoted! 'In many ways Whitmire is, in the words of longtime Houston blogger Tory Gattis, “the second incarnation of Bob Lanier: focused on running a good city, not caught up in the urbanist dogma"...Apparently, Bayou City voters aren’t chomping at the bit to see their city become the next Portland.” From "These Mayors Understand How to Run a City" in the City Journal.


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Monday, May 01, 2023

Flawed approaches to Vision Zero

This week I want to repost this note from Reason's Surface Transportation Innovations Newsletter which explains how dogma rather than data is driving flawed approaches to Vision Zero. The case study focuses on Denver, but Houston is definitely at risk of falling into the same trap. Highlights are mine.

How is Vision Zero Doing in Denver?

By Baruch Feigenbaum

As cities across the United States grapple with traffic fatalities, many have adopted the Vision Zero concept. Vision Zero was started in Sweden more than 25 years ago. It is an effort to reduce traffic fatalities to zero by some future date. Unfortunately, most of the U.S. cities that adopted the policy don’t have good before-and-after data, so it is difficult to determine whether Vision Zero works.

Denver, in contrast, has robust data. The city adopted Vision Zero in 2017 and set a goal of zero traffic fatalities by the year 2030. Yet a new report by Randal O’Toole for the Thoreau Institute examining the impacts of Vision Zero policies on traffic fatalities in Denver found that the city’s plan has so far failed to meet most of its goals.

The report begins with an analysis of Denver’s 48-page Vision Zero Action Plan. The plan seems to be full of platitudes instead of policy solutions. In the third section, titled, “What We’re Doing,” two of the three pages discuss what steps the city is taking, such as:

  • Adding flashing lights to alert motorists of a pedestrian crossing;
  • Reducing speed limits on a street that had seen several accidents; and
  • Changing a traffic signal to include a protected left turn to minimize conflict between pedestrians and automobiles.

The report’s biggest criticism of the action plan is that while it does list the changes the city is pursuing, the plan does very little to show that these changes will reduce traffic fatalities, especially by enough for the city to meet its 2030 target of zero fatalities. In addition, the vision does little to address motorcyclist safety, despite motorcyclists being the most at-risk group on Denver streets.

The report delves into traffic fatality trends in Denver. While there were zero bicycle fatalities in 2020, the report stresses that that’s not necessarily thanks to Vision Zero changes. Denver also had zero bicycle fatalities in 2006, 2009, and 2013. O’Toole found that a five-year average is a far better indicator of actual trends. Likewise, the report notes that the 33% increase in fatalities during the five years ending in 2020, has not been caused by Vision Zero. The real problem is that Vision Zero is not addressing the factors that lead to fatalities.

Next, O’Toole breaks down fatalities by mode of transportation. The report found that pedestrian fatality rates were 50 per billion pedestrian-miles, bicycle fatality rates were 25 per billion bicycle-miles, motorcycle fatality rates were 130 per billion passenger-miles, and automobile fatality rates were 1.3 per billion passenger-miles. Motorcyclists are 100 times more likely to die in traffic accidents than auto users, pedestrians are 40 times more likely, and bicycle riders are 20 times more likely. O’Toole stresses that these are “rough approximations.”

To provide a fuller picture, the report reminds readers of the benefits of the automobile. From the automobile “democratizing mobility” thanks to the affordability of Henry Ford’s Model T, to the increased number of jobs accessible to workers, automobiles brought a host of benefits to the country and the world. The development of highways and streets also has benefits that aren’t just for automobile users. Roads are essential for emergency services and freight, but the former is most relevant to Vision Zero’s goal of saving lives. O’Toole cites a University of Colorado-Boulder study, which found that “for every pedestrian whose life is saved by slowing of auto traffic, 85 people would die due to delays in emergency services.

In order to reduce pedestrian fatalities, we need to understand that most such fatalities happen at night because pedestrians are intoxicated, cross away from crosswalks, or are among the homeless suffering from mental illness.

O’Toole offers specific suggestions for policies that Denver’s Vision Zero Action Plan fails to include. Each of the suggestions is based on Denver data, and most rely on separating different modes from one another, via methods such as pedestrian barriers to discourage crossing away from crosswalks, separate bicycle boulevards, and a law mandating that motorcyclists wear helmets.

Most critically, the city should start to use a data-driven approach based on the National Highway Traffic Safety Administration’s Fatality and Injury Reporting System Tool, which would prove invaluable as a means of finding where Denver’s problems lie.

Automobile users have become something of a scapegoat for traffic fatalities. Both the report and Vision Zero advocates are right that roadway design is an important aspect of any move to protect non-automobile users; but O’Toole is also right when he says that Denver’s attempt at Vision Zero seems like little more than an attempt to get fewer people driving. Cities that try to encourage a modal shift for citizens often accomplish little more than creating an automobile-hostile environment.

The city of Denver has a lot of work to do to come anywhere near its goal by 2030 since its current Vision Zero approach is not going to reduce traffic fatalities to anywhere near zero.

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Tuesday, February 28, 2023

The housing theory of everything, Vision Zero accomplishes zero, HTX tops for tech growth, zoning causes homelessness, the value of VMT, and more

 Catching up on the backlog of smaller items this week...

“Although sometimes overshadowed by the cachet of Dallas, Austin, and San Antonio, Houston is absolutely a tech hub in its own right, attracting a mix of major tech companies and VC-backed startups to join its already established base of aerospace, defense, and energy companies,” Dice says.
  • Governing: Few Mayors Connect the Dots Between Zoning and Homelessness. Restrictive codes can severely limit housing development, but a new survey of mayors finds that few take them into account in their plans to address homelessness. This is definitely a major factor in Houston's relative success in alleviating homelessness vs. other major cities. Hat tip to Judah.
  • The Atlantic: Everything Is About the Housing Market (archive link) - High urban rents make life worse for everyone in countless ways.  I expect this “housing theory of everything” to continue to catch on because it’s absolutely right. It’s related to what I’ve been talking about for years with the four factors that go into Opportunity Urbanism, including discretionary income that determine how vibrant a city can be. If you pay too much for your house, you don’t have money to put into other things. That has been covered up for decades now by the wealth accumulated by those homeowners, but that’s a short-term effect that’s diminishing.
  • City Journal: Lone Star Housing Crunch - State preemption could ease the affordability crisis created by bad local policy. Texans for Reasonable Solutions is doing great work on this problem with the legislature.
  • Vision Zero Accomplishes Zero:

"I can’t help but think that Vision Zero is really more about inconveniencing auto drivers than increasing safety. Just three policies — a motorcycle helmet law, bicycle boulevards, and moving homeless people away from major arterials — would save far more lives than anything in the adopted plan."

  • The Value of VMT (Vehicle Miles Traveled), and why trying to reduce them takes our economy the wrong direction:

"There is clear research showing that faster travel speeds means higher per capita incomes because such speeds give people access to more jobs and employers access to a larger pool of workers, which means more people can do the job that fits them the best.
...

Even if it was a good idea, no urban area anywhere has found policies, short of war or natural disaster, that can significantly reduce VMT. Yet planners keep spouting the same rhetoric while ignoring the fact that good intentions are meaningless, if not outright harmful, if they don’t produce actual results.

The lesson we need to stress to public officials is that it makes a lot more sense to make better automobiles and highways than it does to try to reduce driving. Since 1970, automobiles have become 50 percent more fuel efficient, 70 percent less likely to be involved in a fatal accident, and 95 percent less polluting of toxic chemicals. If anything, efforts to reduce driving have made these problems worse by forcing people to drive in more congested traffic where cars use more energy and produce more pollution.

I strongly suspect there is some class warfare going on here. Urban planners are by definition college educated and middle class. They probably drive cars, but the cars they drive are likely to be electrics, hybrids, or other high fuel-economy vehicles. The vehicles driven by the working class are more likely pickups, vans, and other large vehicles, partly because they need such vehicles for their work, but the planners see them as the deplorable enemy. So while planners pay lip service to low-income people and the working class, they want to design a society that has no room for them.

Those who truly care about helping low-income people and building healthy, wealthy urban areas need to take a stand in favor of more automobile ownership, more miles of driving, and better roads for those automobiles to drive on."


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