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.

Peter Defazio, the new chairman of the House Committee on Transportation and Infrastructure, talks bikes, pedestrians and transit — and getting us off fossil fuel.

Legislation being considered by the City Council would give police the option of jailing e-scooter riders for up to 30 days for minor infractions.

The Journal of the American Medical Association is pushing for helmets, but the actual data is still open to interpretation.

We've seen this before: Freeways induce driving and when one closes people adapt their choices accordingly. There is no "carmageddon" after all.

Eight of the 10 most dangerous metro areas in the U.S. for pedestrians are in Florida, according to a new study by Smart Growth America. Of the remaining 12, eight are in the Deep South.

Uber and Lyft have decreased bus ridership in San Francisco 12.7 percent since 2010, a new study estimates.

One barrier to safer, more pedestrian friendly streets is slowing being dismantled.