Wyoming

60 years ago this week, the Interstate Highway System was born

How Trump and Clinton would rebuild creaky infrastructure

Poll: Most voters say US infrastructure getting worse

Report: Drowsy driving is a sleeper threat in crashes

Which costs more for drivers — per-mile charge or gas tax?

NHTSA to release self-driving vehicle guidelines by end of summer

States wrestle with how to regulate 3-wheeled autocycles

USDOT to Host Webinars on the Insights, Challenges, and Lessons Learned from the First Phase of the Connected Vehicle Pilot Deployment Program

U.S. Regulators Open Door to Rolling Back Aggressive Mileage Standards

The hot new trend in American infrastructure: Unpaved roads