This winter was one of the warmest on record across the West. As a result, many snowy, alpine areas have seen bouts of winter ...

Road diets are used nationwide, particularly in mid‑sized cities where speeding and crash rates are persistent issues.

Explore the world’s most ambitious megaprojects that have changed – or are still shaping – our planet. Discover the Trans-Amazonian Highway's impact on Brazil, the Afsluitdijk Dam's pivotal role in ...

According to highway police, the accident occurred when he lost control of the car and slammed into the rear of a stationary ...

At 7:45 p.m., Monday, Washington State Department of Transportation maintenance crews re-opened one lane of state Route 109 near Taholah.

Caltrans said there will be another speed limit change on a 0.74-mile segment of Highway 17 in Santa Cruz County.

Highway 17 in Santa Cruz had different speeds in opposing directions.

U.S. auto safety regulators have expanded their investigation into Tesla's driver assistance system, citing concerns about ...

The U.S. Army Corp of Engineers will close Highway 178 across Bull Shoals Dam from March 10 until March 19 for routine dam ...

Technology Technology   The Big Story Tesla’s self-driving software under scrutiny The National Highway Traffic Safety ...

A federal agency's investigation of problems with Tesla's Full Self-Driving just took a significant step forward. It could become a big problem for the stock.