SigAlert Issued For San Mateo Highway After Big Rig Overturns

SAN MATEO, CA -- A SigAlert was issued Sunday for a San Mateo County freeway after a big rig overturned. The incident was reported at 12:39 p.m. on eastbound state Route 92 near the Highway 101 connector, according to the California Highway Patrol.

The CHP incident log said the big rig blocked the first lane.

An ambulance was called to the scene.

--Patch file photo