All southbound state Route 163 lanes near Friars Road were shut down after a multi-vehicle crash, KPBS media partner 10News reports.
The crash was reported shortly before 4:10 p.m., and the California Highway Patrol says the collision involved at least four vehicles.
A Sig Alert was issued at 4:20 p.m. as crews arrive at the crash; at 4:46 p.m. all lanes were reopened by CHP.