Major traffic headaches are expected on the 405 Freeway this weekend.

Caltrans recommends that travelers opt for a different route and explore public transportation options. Here's what to know.

Only the left lane is currently open and traffic is starting to slow down at Bristol Street.

Caltrans has announced overnight and weekend lane reductions on the 405 Freeway through the Sepulveda Pass starting Feb. 3 as ...

Early morning traffic stalled on the San Diego (405) Freeway Monday morning due to the fire, authorities said.

One person was killed and several others were injured late Thursday night in a crash involving a Caltrans contractor on the 405 Freeway in Irvine, authorities said.

Travelers are encouraged to use a different route during this planned roadway work. The timing may not be so great for travelers on Game Day.

A 4‑acre grass fire broke out Thursday along the southbound 405 Freeway near the 105 interchange, backing up traffic as emergency crews worked along the roadway. Fire officials say forward progress ...