Tag Archives: highways

U.S. highways, roads, and streets received a little over $65 billion worth of subsidies in 2022, according to data recently released by the Federal Highway Administration. Apportioning these subsidies to passengers and freight, they work out to about 1.0¢ per passenger-mile and 0.7¢ per ton-mile. For comparison, subsidies to transit averaged $2.39 per passenger-mile while subsidies to Amtrak averaged about 40¢ per passenger-mile.

The Key Bridge in Baltimore collapsed yesterday due to being struck by a ship. If this had happened before 2021, it is likely that some lobby groups would have blamed the collapse on poor maintenance. Such claims led Congress to give the Federal Highway Administration an additional $90 billion, to be spent over six years, in the 2021 infrastructure law.

I calculated the highway subsidy numbers from the Federal Highway Administration’s latest edition of Highway Statistics. The agency once published this report as a book but now issues it as a series of spreadsheets. Earlier this month, I reported on spreadsheets showing the volume of traffic carried on the highways, but the financial spreadsheets were not yet available. Now they are. Continue reading →

The GPS company TomTom recently published its rankings of urban areas by the amount of congestion people face. Like many other congestion studies, the rankings estimate the amount of time the average motorist wastes during rush hour. But that may not be the best measure of mobility.

Is Vancouver the most congested urban area in the U.S. or Canada?

TomTom also listed the average speed of traffic in each city center and metro area, both during rush hours and over the course of a day (calculated using the number of minutes required to go six miles). The time wasted was calculated by measuring how much slower traffic was during rush hour compared with the rest of the day. Urban areas could reduce the hours of delay by increasing traffic speeds during rush hour. But they could also reduce the calculated hours of delay by reducing traffic speeds during non-rush-hour periods. Continue reading →

In January 2024, Americans drove 99.5 percent as many miles as they did in the same month of 2019, according to data released yesterday by the Federal Highway Administration. This compares with 103.1 percent in December.

See this post for a discussion of Amtrak and air travel and this post for a review of transit data for January 2024.

January had the same number of business days in 2024 as in 2019, so that doesn’t account for the drop below 100 percent. Instead, this drop is more likely due to the mid-January snowstorm that blanketed much of the United States. Continue reading →

Data published by the University of Minnesota Accessibility Observatory a few months ago reveals some of the benefits of congestion relief that resulted from the COVID pandemic. I’ve used 2019 data in the past to show that residents of U.S. urban areas can reach far more jobs in a 20-minute auto drive than a 60-minute transit trip. The latest data for 2021 reveal that the number of jobs reachable by transit or bicycle was about 9 percent greater in 2021 than 2019, but the number reachable by a 20-minute auto drive was 66 percent greater.

On average, over 50 urban areas and for trips of 10 to 60 minutes, auto users were able to reach 48 percent more jobs in 2021 than in 2019. Solid lines show 2021 and dotted lines show 2019.

These numbers are the average of the nation’s 50 largest urban areas, but for some the increased access caused by less traffic was much greater. In a 20-minute auto drive, residents of Atlanta, Boston, Los Angeles, San Francisco, San Jose, and Washington could reach more than twice as many jobs in 2021 than in 2019. Of course, jobs are only one possible set of destinations that became more accessible; other social and economic opportunities also became equally more accessible. Continue reading →

The Tax Foundation notes that Republican presidential candidate Nikki Haley has proposed to save consumers money by eliminating federal fuel taxes. That’s an extremely short-sighted idea that would actually cost consumers in the long run. As the foundation’s writers, Alex Muresianu and William McBride, observe, Haley could have proposed that the gas tax, an imperfect user fee, be replaced with a better user fee such as a mileage-based fee. But instead she proposed to simply eliminate the tax.

A sunset for gas taxes?

The most recent report indicates that, as of yesterday, the price of regular gasoline averaged about $3.64 nationwide. Eliminating the federal gas tax would reduce that to by 18¢ to $3.46 a gallon — less than 5 percent. Encouraging more domestic oil production could cut fuel prices by more than a dollar a gallon, down to what prices were in around 2015-2020. If Haley wants driving to be more affordable (which I think would be a good thing), that’s what she should promote. Continue reading →

A new study published by the National Bureau of Economic Research (ungated copy) finds that, whaddyknow, faster urban speeds are associated with richer countries. The study looked at urban travel speeds in 1,200 cities around the world to “find that improved urban mobility is an important and previously undocumented feature of economic development.”

Important yes, but hardly previously undocumented, as researchers such as Rémy Prud’Homme in France and Sam Staley and Adrian Moore in the United States have looked at the relationship between travel speeds and economic productivity. That has also been a consistent theme of the Antiplanner, especially when comparing the ability of fast cars vs. slow transit to help people out of poverty. Continue reading →