California’s cannabis industry hides a thriving black market. Here’s why I-5 is key to illegal marijuana trafficking and what ...

RED BLUFF, Calif. - The California Highway Patrol is investigating after a rollover crash on northbound Interstate 5 north of ...

A father said his young children had to use a plastic bag as a toilet in the backseat during the long car ride. Firefighters ...

Caltrans has extended the amount of time it expects Highway 166 will be closed in both direction at the Aqueduct.

A possibly suicidal man perched on an Interstate 5 overpass near the Del Mar Fairgrounds forced several partial closures of ...

A SigAlert was issued early in the afternoon, and lanes for the freeway and on the overpass were shut down by 12:30 p.m., according to CalTrans. As of 3 p.m., the lanes remained closed going into the ...

Local and state leaders say recent I-5 shutdowns exposed major communication failures and raised public safety concerns.

California is in a fog funk from Bakersfield to Redding. Here's why, when foggy weather might end and which highways have the worst visibility.

Interstate 5 is a major route for illegal marijuana trafficking through Shasta and Siskiyou counties in Northern California. Law enforcement in Siskiyou County reported two of the largest marijuana ...

A man on a Del Mar overpass has caused I-5 closures since late morning. Authorities are negotiating as traffic jams stretch ...

Crews are trying to clear a big rig that went partially off the roadway Tuesday morning along northbound Interstate 5. The ...

A reindeer was spotted trotting along the 5 Freeway Saturday, halting traffic near San Fernando as authorities and Caltrans ...