Kea Wilson

A horrific car crash that killed nine has federal safety officials calling for systematic responses to traffic violence — including the aggressive car ads that may inspire motorists to hit the gas.

By all accounts, micromobility is taking off. So why are so many systems shutting down?

U.S. transportation engineers tend to treat the Manual of Uniform Traffic Control Devices like a bible. A new bill would encourage them to treat it more like a recipe book — and sub out deadly design ingredients when they aren't safe for vulnerable road users.

Ten is plenty; nine-foot lanes are even safer

Bike buses have taken the internet by storm.

Which states have adopted policies that require their transportation officials to make choices that reduce emissions and make roads more equitable – and which are doing the exact opposite?

An Orlando woman is standing up to her neighbors who worry that opening their street to foot traffic will set off a crime wave — and sparking a conversation about who has the power to say who walks where.

The Violet Crown City voted to make the change months ago — but now that a revision of the city's byzantine zoning code is finally done, the law will actually go into effect.

Curious how much carbon — and cash — you and your neighbors could save if your government went big on electric bikes? Now you can find out.