Tag Archives: driving

Highway sign fonts and other fixes for American roads

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The use of Clearview font on highway signs is ending:

In a notice posted in the Federal Register on Monday, the U.S. Federal Highway Administration announced a small change that has huge implications for the nation. The agency terminated an order it had issued back in 2004 approving the use of a new font in highway signs. Now those signs are going to change. Again…

Clearview was made to improve upon its predecessor, a 1940s font called Highway Gothic, at a time when an aging Baby Boomer generation meant lots of older drivers on the road. Certain letters appeared to pose visibility problems, especially those with tight interstices (or internal spacing)—namely lowercase e, a, and s. At night, any of these reflective letters might appear to be a lowercase o in the glare of headlights…

Officials in Canada and Indonesia have promoted Clearview as a standard. Transport, which was designed for U.K. roads by Jock Kinneir and Margaret Calvert, is the most famous example of a systemic transportation font standard. Clearview evolved as an outside recommendation, a best-practices approach from the private sphere, not as a regulatory shift. In the U.S., Meeker says, institutional interest in better standardization is tepid.“Traffic design is the greatest public manifestation of government on any given day,” Meeker says, “and yet it’s the most dreadful, tired, unresearched, undesigned part of the public interface with government.”

For a country that emphasizes driving, Americans can be oddly disinterested in best practices for road design. Perhaps that love of the freedom that driving offers carries over to thinking about roads: every driver for themselves. Beyond this story about moving away from an easier-to-read font, here are some other ways American roads could be improved:

–Road diets – limiting or taking away lanes – would actually help limit traffic and can improve safety.

-Encouraging mass transit use (though often difficult) can help reduce congestion.

–Zipper merges are more efficient for drivers.

-Paying for road maintenance now may not be thrilling or seem as pressing as other concerns but it can pay off down the road.

–Synchronizing traffic signals can reduce congestion and save time.

-Certain road signs, such as those asking drivers to slow down for children, do not necessarily help. In fact, they may be ignored or even distract.

Mass transit use down in the Los Angeles area

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It can be tough to get Americans to use mass transit. See the case of Los Angeles: billions have been spent in recent years and use is down.

The Los Angeles County Metropolitan Transportation Authority, the region’s largest carrier, lost more than 10% of its boardings from 2006 to 2015, a decline that appears to be accelerating. Despite a $9-billion investment in new light rail and subway lines, Metro now has fewer boardings than it did three decades ago, when buses were the county’s only transit option.

Most other agencies fare no better. In Orange County, bus ridership plummeted 30% in the last seven years, while some smaller bus operators across the region have experienced declines approaching 25%. In the last two years alone, a Metro study found that 16 transit providers in Los Angeles County saw average quarterly declines of 4% to 5%…

The decline suggests that Southern California policymakers are falling short of one of their longtime goals: drawing drivers out of their cars and onto public transportation to reduce traffic congestion, greenhouse gases and the region’s reliance on fossil fuels…

Southern California certainly isn’t alone. Public transportation use in many U.S. cities, including Chicago and Washington, D.C., has slumped in the last few years. But the question takes on new significance in Los Angeles County, where politicians and transportation officials are considering whether to seek another half-cent sales tax increase in November that could raise $120 billion for major transportation projects, including several new rail lines.

Cheap gas is not helping. I’ve been thinking in recent days that if there was any time to increase gas taxes to provide needed money for roads and other transportation projects, now is the time.

More broadly, most Americans seem to want to drive themselves when they can. Even though the total costs of owning a car add up, driving offers status and freedom. In a society where those are two key values, mass transit may not be able to compete when there isn’t the kind of density found in New York City or San Francisco.

Japan has its own shapes for some traffic signs but perhaps not for long

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Japanese officials are considering changing the shape of their traffic signs to better match the design of signs elsewhere in the world:

Japan is considering a revamp of its stop signs to suit easily confused tourists, The Japan Times reported recently. Japan’s current signs are fun and different, but they’re also red triangles that look suspiciously like the yield signs in the U.S. and other nations…

The stop-sign makeover would not come cheap. The government estimates the bill for replacing every sign in Japan with a more “global” design would total 25 billion yen, or $214 million.

The triangular stop signs are one of the last vestiges of unique Japanese signage. In 2013, Tokyo began to switch from signs using “romaji”—English transliterations of Japanese words—to signs with straight-up English translations. The Geospatial Information Authority of Japan announced earlier this month that it would change the symbols on foreign maps to reflect representations used throughout the globe: an envelope for a post office, a stick figure in a bed for hotel, and a peaked white box with a cross in the middle for a hospital, among others.

Japan has historically gone against convention when it comes to signage. It’s not among the 64 countries party to the United Nations 1968 Convention on Road Signs and Signals, which lays out global rules on, well, traffic signs. According to the guidelines, a “stop” sign is either circular, “with a white or yellow ground and a red border,” or octagonal, “with a red ground bearing the word ‘STOP’ in white in English or in the language of the State concerned.”

I suppose I shouldn’t be surprised but I am still fascinated: there are international conventions on road signs? Given the importance of driving around the world, this makes sense but it seems to be an odd signal of globalization: the exchange of goods and information is aided by the infrastructure of common road signs.

The only thing that might make this story even more fascinating would be some data on the consequences of having different road signs in Japan. How many accidents has this caused? Have their been prominent cases where tourists misinterpreted the signs?

Hoping to retire the myth of widening roads to reduce traffic

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Eric Jaffe provides a reminder that traffic is not lessened if there were just wider roads:

“Wider Roads = Less Traffic”—The most enduring popular traffic myth holds that building more roads always leads to less congestion. This belief is a perfectly logical one: if there are 100 cars packed into one highway lane, then building a second should mean there’s 50 cars in each. The problem, as transportation researchers have found again and again, is that when this new lane gets added the number of cars doesn’t stay the same. On the contrary, people who stopped driving out of frustration with traffic now attack the road with an enthusiasm unknown to mankind.

While residents of heavily congested metro areas have a suite of four-letter words to describe this effect, experts call it “induced demand.” What this means, simply put, is that building more road eventually (if not always immediately) leads to more traffic, not less. Fortunately, local leaders are starting to distinguish reality from myth when it comes to induced demand. Unfortunately, the best way to address it—congestion pricing—remains all-but politically impossible in the U.S. That pretty much leaves one thing to do: deal with it.

A congestion tax is one way to deal with the issue: make people think twice about driving into heavily trafficked areas. At the same time, broader solutions could be employed: planning communities and regions that don’t rely so much on solo driver trips (such as through denser development); increasing funding to mass transit and providing more regular service and/or more options; and finding other ways to cut incentives on driving such as increasing gasoline taxes or paying per mile for driving. Of course, these broader approaches may be asking too much as Americans still like the option of driving. But, it may take some bold politicians and municipalities to try congestion pricing and show that it can work before it is widely adopted.

In other words, you may be able to show studies that demonstrate how this myth isn’t true but perhaps Americans dislike the truth – and the solutions that go with – even more.

Explaining the drop in DUI arrests and crashes in the Chicago suburbs

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The roads in the Chicago suburbs have been safer since 2007:

DUI arrest totals last year in 79 suburbs were about half what they were in 2007, despite only a small drop in police staffing. There were 6,955 arrests last year, compared to 12,166 in 2007, according to annual state-funded surveys compiled by the Schaumburg-based Alliance Against Intoxicated Motorists.

Meanwhile, those same suburbs in six counties reported 1,555 crashes involving alcohol-impaired driving in 2007, according to Illinois Department of Transportation crash reports. By 2009, that number was down to 1,012 alcohol-impaired crashes, and it has hovered near that mark ever since, with 1,065 crashes in 2014, the reports show.

What is behind this?

“It’s the economy,” said Don Ramsell, a Wheaton-based attorney who specializes in drunken driving defenses. “It’s so obvious it’s ridiculous. Alcohol is a feature of people’s disposable income, and most people have a lot less of that these days…

Lake in the Hills Police Chief David Brey chalks up the decline in the number of arrests to “more and more people making a conscious effort to take a cab or have a designated driver.”…

Ramsell and AAIM Executive Director Rita Kreslin say lean budgets might have something to do with fewer DUI arrests. Both said police officers have told them they’re under less pressure to make DUI arrests because of the time and expense of following up in court.

Three different explanations: people have less money to spend on alcohol, drinkers have become smarter about using alternative transportation, and police departments may have been devoting less attention to this area. Getting this explanation right could be consequential as communities and police departments think about their budgets. In contrast, simply throwing out possible explanations (probably based on anecdotal evidence) may serve particular interests.

Still, good news overall for the safety of suburban roads. Now we can see whether the trend lasts and this might provide evidence for the explanations given above.

Compared to unprotected sex, Americans underestimate risks of driving

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A recent study looks at how Americans compare the risks of driving and unprotected sex:

Imagine that a thousand people—randomly selected from the U.S. population—had unprotected sex yesterday. How many of them will eventually die from contracting HIV from that single sexual encounter?

Now, imagine a different thousand people. These people will drive from Detroit to Chicago tomorrow—about 300 miles. How many will die on the trip as a result of a car crash?…

If you’re anything like the participants in a new study led by Terri D. Conley of the University of Michigan, the HIV estimate should be bigger—a lot bigger. In fact, the average guess for the HIV case was a little over 71 people per thousand, while the average guess for the car-crash scenario was about 4 people per thousand.

In other words, participants thought that you are roughly 17 times more likely to die from HIV contracted from a single unprotected sexual encounter than you are to die from a car crash on a 300-mile trip.

But here’s the deal: Those estimates aren’t just wrong, they’re completely backward.

According to statistics from the U.S. Centers for Disease Control and Prevention and the United States National Highway Traffic Safety Administration, you are actually 20 times more likely to die from the car trip than from HIV contracted during an act of unprotected sex.

While the rest of this article goes on to talk about perceptions of sex in the United States, these findings are consistent with others that suggest Americans don’t see driving as a threat to their safety. Driving is one of the riskier behaviors Americans regularly engage in: more than 30,000 Americans are killed each year in vehicle accidents. (It should be noted that this figure has dropped from the low 50,000s from the late 1960s and early 1970s. Driving today is safer than in the past.) Yet, Americans tend to like driving (or at least what it enables) and find it necessary in their daily lives (by social and political choices we have made) so those deaths and car accidents are acceptable losses.

Of course, it may not be long before even having to acknowledge our difficulties in weighing risks is no longer a problem due to driverless cars that eliminate all vehicle deaths.

“Young people today don’t see a car as freedom; they see it as a trap.”

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A new book argues driving does not appeal much to millennials and this will have important consequences:

Sam Schwartz, New York City’s Koch-era traffic commissioner, has a simple thesis in his new book, “Street Smart”: “Millennials are the first generation whose parents were more likely to
complain about their cars than get excited about them.

As kids, “millennials were driven through more traffic jams, more often, longer, and farther, than any generation in history.”…

What’s freedom to kids today? A walk, a bike ride or a short car ride — and, more often, a smartphone.

It’s all wonderful, then, that people are changing their behavior — except for the fact that the country needs for people to keep driving ever more miles so that it can fund its highway and transit infrastructure. Remember: Just as not everyone needed to default on his mortgage to cause a housing bust, not everyone needs to take the bus instead of a car to cause a roads bust…

One thing is clear, though: Even if presidential candidates are too afraid to talk about this stuff, they sure shouldn’t run against cities, when the voters are running toward them.

Less driving may just be a symptom of larger changes: living in denser areas (cities and suburbs with entertainment and cultural options within walking or mass transit distance), less public life outside the housing unit even with increased interaction with people through smartphones and the Internet, changing priorities in how to spend money for individuals (why would I pay for a car when spending that money elsewhere – say on experiences or the latest technology – gives me more desirable options?) and the government (it may be very difficult to maintain all those roads), and a declining interest among all Americans to simply drive (with a whole host of economic, political, and social influences here). At the same time, large social changes like these require time to work their way through a large society.

Drivers pay less than what the roads cost

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One report suggests the gap between what drivers pay and what roads cost continues to grow:

A report published earlier this year confirms, in tremendous detail, a very basic fact of transportation that’s widely disbelieved: Drivers don’t come close to paying for the costs of the roads they use. Published jointly by the Frontier Group and the U.S. PIRG Education Fund, “Who Pays for Roads?” exposes the myth that drivers are covering what they’re using.

The report documents that the amount that road users pay through gas taxes now accounts for less than half of what’s spent to maintain and expand the road system. The resulting shortfall is made up from other sources of tax revenue at the state and local levels, generated by drivers and non-drivers alike. This subsidizing of car ownership costs the typical household about $1,100 per year—over and above the costs of gas taxes, tolls, and other user fees…

There are good reasons to believe that the methodology of “Who Pays for Roads?” if anything considerably understates the subsidies to private vehicle operation. It doesn’t examine the hidden subsidies associated with the free public provision of on-street parking, or the costs imposed by nearly universal off-street parking requirements, which drive up the price of commercial and residential development. It also ignores the indirect costs that come to auto and non-auto users alike from the increased travel times and travel distances that result from subsidized auto-oriented sprawl. And it also doesn’t look at how the subsidies for new capacity in some places undermine the viability of older communities…

The problem with the subsidies currently propping up driving is that they’re often hidden: If they were made more explicit, policymakers would likely rearrange their priorities. The problem of pricing roads correctly is one that will grow in importance in the years ahead. It’s now widely understood that improvements in vehicle fuel efficiency and the advent of electric vehicles is eroding the already inadequate contribution of the gas tax to covering road costs. The business model of companies such as Uber and Lyft likewise hinges on paying much less for the use of the road system than it costs to operate. The problem is likely to be even larger if autonomous self-driving vehicles ever become widespread—in larger cities it may be much more economical for them to simply cruise “free” public streets than to stop and have to pay for parking. The root of many existing transportation problems—and the problems to come—is that the prices are all wrong.

Americans like their cars and policies have reflected that for decades. But, owning the “average” car is not cheap – there are a number of expenses that many drivers would say consume a decent amount of their budget. The real issue may not be increasing the gas tax – and with gas as cheap as it is right now, this would be as good a time as any to fix that – or limiting subsidies. The real goal may need to involve having less need for cars and roads. Having electric cars might help society in some ways but it doesn’t solve the problem of paying for roads (see the pilot programs for a per-mile driven tax). Electric cars may enable sprawl to go on for decades.

In the end, perhaps we need to figure out to build and maintain roads more cheaply…or we are left with two options I imagine a lot of people (not necessarily the same ones) will dislike: getting cars off the road or upping the cost of driving by quite a bit.

Two questions regarding the “Zen commute”

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I’ve seen numerous stories in recent months about creating more calm, Zen commutes. Here is a recent example:

“We can say, ‘OK, I’m going to be in the car for an hour,'” said actor Jeff Kober, who teaches meditation in Los Angeles. “‘Now, what can I do to improve my quality of life during that hour?'”

Resist the urge to relinquish that hour to an inner monologue of traffic complaints, work worries and side-eye looks at coughing riders. Instead, treat it as a time when you can incorporate more contentment, either by getting more meditative or taking measures to create your own oasis.

“Because we’re essentially captive, why not make it into something really productive?” said Maria Gonzalez, who teaches the benefits of mindfulness in business as founder of Argonauta Strategic Alliances Consulting in Toronto…

Experts say, however, that it is possible to change how you embark on, endure and exit your commute.

Even as these practices might limit the negative health consequences of commuting, there are two unanswered questions that came to my mind:

  1. Are mindful drivers safer drivers? There have been major campaigns in recent years to limit the distractions of drivers. If drivers are mindful or being Zen about things other than driving, isn’t this a problem? We still want drivers to focus on the driving, whether stressed while doing it or not.
  2. The bigger issue, of course, is why so many people have long commutes where they are so stressed and harmed. The average American commute is around 26 minutes (and supercommuters are limited) due to a variety of factors: Americans like cars, residences are spread out, our government promoted highways over mass transit, and so on. If we really wanted to deal with the problems of commuting, the Zen part seems like a band-aid on an issue of having people relatively far from their workplaces. Or, maybe this provides more reasons to promote telecommuting and working from home.

Signs to slow down for children are not recommended

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Despite the well intentioned efforts of parents, posting signs instructing drivers to slow down for children do not help:

While Smith’s actions came from a protective place, his efforts may be fruitless, as there’s little evidence to support the effectiveness of advisory signs in regard to changing driver behavior or making children safer. In fact, the National Cooperative Highway Research Program firmly discourages the use of signs that read “Caution — children at play” or “Slow — Children.” One reason, points out Slate, is common sense. “If the driver does not notice the characteristics of a neighborhood as they drive down the street, why would they notice a sign as they pass it, or remember it for more than a few seconds once they have passed it?” an engineer from an online forum noted on the website.

There’s also the possibility that a sign emphasizing the presence of children in one location may imply that an absence of warning would mean no kids are present in another. And finally, such warnings could falsely convey that the street is a play area. The same principle applies to neighborhood stop signs, which encourage drivers to actually speed up in between them.

One proposed solution:

“It largely comes down to awareness,” Janette Fennell, founder and president of KidsAndCars, a nonprofit safety organization, tells Yahoo Parenting. “Drivers often have an ‘It can’t happen to me’ mindset when speeding, and most people overestimate their driving skills.” But lowering the speed limit even a little helps reduce the number of accidents and increase the survival rate of victims, according to research published by the AAA Foundation for Traffic Safety. “I’d estimate that a person is about 74 percent more likely to be killed if they’re struck by vehicles traveling at 30 mph than at 25 mph,” study co-author Brian Tefft told Wired.

Here is a better solution as even speed limits can only do so much: more road diets. In many places, streets are far too wide for what is needed for typical traffic. This gives drivers the impression that they have a margin of error. And, having nothing in their path – ranging from speed bumps to stop signs to parked cars – only contributes to driving faster. If you really want people to slow down when driving through residential neighborhoods, we should: (1) narrow streets, (2) have regular street parking, and (3) plant trees closer to the roadway. All of these things would give drivers more consistent indicators that they can’t drive as fast. Drivers may not like this as it feels more closed in and they have to pay attention more (will someone open a car door? How far do I get over if a car is coming from the opposite direction?) but it will slow them down.

Making these changes would take a major effort as many streets have been built extra-wide for decades. Yet, we have often privileged the car when designing roads and one of the consequences is faster driving and increased risk for pedestrians and others utilizing roadways.

A more radical solution that wouldn’t require changing many roads? Promoting driverless cars that closely control how fast vehicles move.