Being poor anywhere is hard — but in Ohio, a lack of transit forces families to choose between housing they can't afford and long, exhausting commutes keeping them from their loved ones, a new study reveals.

The Pacific Rim city is trying to be an Amsterdam of the Americas. Here's how it's leading.

A plan to widen the Richmond-San Rafael Bridge somehow won an award for easing congestion even though it is certain to increase traffic.

Lyft and Uber's battle over San Francisco's bike-share system will have implications across the country.

Cities that build protected lanes for cyclists end up with safer roads for people on bikes and people in cars and on foot, a new study of 12 large metropolises revealed Wednesday.

Two dynamics are at work for Latinos — and both have negative effects.

A new report seeks to upend the debate over infrastructure to investments that boost mass transit while saving the planet.

The days of a free ride across Connecticut are ending as Democratic Gov. Ned Lamont is proposing tolls on the state’s major highways to rebuild its aging transit infrastructure.

Want to know why so few cities invest in transit? Because the vast majority of their residents — drivers — have much shorter commute times in their cars. A cautionary tale....

Los Angeles is getting what it paid for when it widened 10 miles of its most infamous freeways — another lane of traffic.