Separate big-rig accidents snarl traffic on Hwy 238, westbound Hwy 24 in Oakland
Incidents involving a big-rig fire in San Leandro blocking the northbound SR-238 connector to Interstate Highway 880 in San Leandro and an overturned big-rig on westbound Highway 24 at the Caldecott Tunnel are causing major traffic delays Wednesday morning, CHP said.