CHP announced the first accident via social media at 5:49 a.m., after a big rig fire stopped all southbound lanes on I-5.

SAN DIEGO (FOX 5/KUSI) — Crews with the California Department of Transportation will close parts of northbound Interstate 5 this weekend until early Monday morning. Starting Friday, Oct. 24 at 9 p.m., ...

SEATTLE — A multi-vehicle crash closed four lanes of southbound Interstate 5 on Christmas Eve. All lanes of traffic reopened ...

A portion of the northbound Interstate 5 will be closed from this Friday night until the following Monday morning to enable crews to conduct roadwork and concrete slab replacement. Caltrans said that ...

Interstate 5 will have nighttime closures Jan. 8 and Jan. 12-14 as part of an ongoing project to widen I-5 in south Salem.

Traffic backup on Interstate 5 north shortly after 7 p.m. Dec. 5. (Image from CalTrans camera) Stretches of Interstate 5 have ...

The tab for building a new span over the Columbia River could roughly double to around $10 billion as the construction timeline slips. Washington State Standard is part of States Newsroom, a network ...

SAN DIEGO (CNS) - Caltrans announced Monday afternoon it is reversing course on closing the last exit before the U.S.-Mexico border on I-5 for infrastructure improvements in the area. Here's the email ...

Legislators on both sides of the Columbia River expressed disappointment Monday after Interstate Bridge Replacement Program leaders failed to provide a long-awaited cost estimate update during their b ...

A driver who died after a crash along Interstate 5 in Stockton over the weekend was a California Highway Patrol cadet, the agency said. The crash happened a little before 10 p.m. on Oct. 19. CHP said ...

Interstate 5 is a major route for illegal marijuana trafficking through Shasta and Siskiyou counties in Northern California.

(The story has been updated with new information and reaction from local politicians.) A 17-mile stretch of Interstate 5 in Southern California is set to close today from 11 a.m. to 3 p.m. due to a ...