The National Highway Traffic Safety Administration (NHTSA) will examine versions of Full Self-Driving that are active on ...

Q: Driving on the westbound 91 Express Lanes through Corona at sunset, or eastbound during sunrise, is very challenging due to the lane markings being obscured by tire tracks in the concrete.

Q: Gerald Collier of Claremont asked for an explanation of the new bicycle and other lane markings on Towne Avenue in Claremont, saying he does not know how to interpret the markings as a vehicle ...

Tesla is facing another federal investigation after reports of cars running red lights, veering into oncoming lanes, and ...

The U.S.National Highway Traffic Safety Administration (NHTSA) has launched a massive investigation into nearly 2.9 million Tesla vehicles equipped with the company’s Full Self-Driving (FSD) system.

(CBS DETROIT) - The Michigan Department of Transportation announced that traffic shifts will remain in place while crews continue to work on the I-96 Flex Route project. Crews say the continued ...

A block of Champa Street in downtown Denver will be closed temporarily as crews work to reinstall lane markings. The Denver Department of Transportation and Infrastructure says the travel lanes on ...