Hundreds of school children must cross Tampa's dangerous Bay to Bay Boulevard daily. Why is the mayor standing in the way of a safer street?

A new Brookings report says U.S. highway conditions have been improving every year for more than a decade, according to the Federal Highway Administration's own accounting.

Low-income people are increasingly being trapped in a cycle of debt by subprime auto lending. The American transportation system offers them few alternatives.

Subprime auto loans, gentrification and, yes, Uber and Lyft are hurting transit ridership. But a new TransitCenter survey says better service can win them back.

Biking and walking have leveled off and are becoming more dangerous. The federal government and states aren't doing enough.

The number of driving miles declined in both cities even as population (and Uber!) has grown quickly.

The legislation is still pretty vague but it does include some somewhat disappointing omissions.

The county and its main city will reduce speeds to 25 mph in neighborhoods, if lawmakers approve a new safety measure.

The engineering rules say you can't add a signalized crosswalk unless 93 pedestrians are crossing there per hour. Seattle's trying something different.

More traffic, less transit trips, more traffic deaths, greater social stratification: A comprehensive list. (It's long.)

Cyclists could treat stop signs and red lights as yields under a bill recently passed out of committee with bipartisan support in the Utah House.

The best way to ensure that congestion pricing doesn't hurt the poor is to make sure revenues from new tolls support better transit service — not just build more highways.