A mutli-vehicle crash has forced California Highway Patrol to close Bore 3 of the Caldecott Tunnel Monday.
CHP says the collision happened in the westbound lanes of the tunnel.
Westbound traffic is being diverted to Bore 4.
Use KRON4’s Traffic Map to navigate around the backup.
Check back for updates
Bore 3 closed due to collision. Westbound traffic being diverted to Bore 4 #EastBayTraffic pic.twitter.com/oJtMXFMn60— CHP Oakland (@CHPoakland) March 26, 2018