A rockslide has blocked State Route 16 near the Yolo and Colusa County line on Wednesday morning, authorities say.
The slide happened around 2 a.m. as wet weather rolled through Northern California.
Both directions of the highway are blocked about a half-mile east of the county line, California Highway Patrol says.
No estimated time of reopening has been given.
Drivers should detour using Interstate 5 from Highway 20 in Colusa County and from Interstate 505 in Yolo County.Â