Despite Sen. Cortese’s objections, Caltrain’s donation of legacy diesel trains to Peru will benefit both people and planet ...

For decades, conservationists have pushed for changes to U.S. 64, a busy two-lane highway to the popular Outer Banks that ...

In Santa Barbara County, a “possible sinkhole” closed part of Highway 1 south of Lompoc as an atmospheric river storm hit the ...

New technology that aims to ease congestion by controlling when cars enter the 15 Freeway in Temecula is under construction. The estimated $33.5 million pilot project will use sensors and ramp meters ...

Officials detained about 200 demonstrators after dispersal orders Monday night, but issued warnings and released them.

Sean Duffy, the United States’ newly appointed Transportation Secretary, has asked that the National Highway Traffic Safety ...

The collision caused two westbound lanes of the interstate to be blocked, and traffic was being diverted to Varner Road, according to a Caltrans post on X shortly after 2 p.m. All lanes were reopened ...

A major roadway near Chico that closed due to flooding Tuesday morning has partially reopened, Caltrans said. Southbound Highway 99 between Keefer Road and Garner Lane in Butte County reopened by 8:30 ...