Here's how to avoid the worst of the traffic.

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

Caltrans has announced overnight lane reductions, connector closures and ramp closures along Interstate 405 (I-405) through ...

Caltrans reminds motorists about extended weekend lane reductions along northbound Interstate 405 (I-405) through the ...

Aerial images showed drivers stuck on the freeway, with some driving across shoulders and over curbs to get to nearby off-ramps.

Five miles of northbound I-405 will close this weekend from Renton to Bellevue, as contractors resume work on a freeway widening project. The shutdown will aggravate regional traffic that’s already ...