The effort involving sensors and ramp meters at three on-ramps hopes to improve conditions in congested southwest Riverside ...

A $33 million “Smart Freeway” project on northbound Interstate 15 that stretches from the San Diego/Riverside County line in Temecula to the interchange with Interstate 215 in Murrieta is expected to ...

Caltrans said drivers will be routed to alternate entrances and exits during the rolling closures through July.

Crews will work Sundays through Thursdays.

The ongoing pavement work on the 405 Freeway through Sepulveda Pass will require more lane and ramp closures Monday night.

Los Angeles transit workers were forced to install large metal gates on freeway ramps to prevent rowdy agitators from taking to the city’s busy roadways during Saturday’s “No Kings” protests. Transit ...