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Lanes Remain Closed On I-680 After Deadly Crash Involving Motorcycle, Big-Rig

SAN RAMON (CBS SF) -- Lanes remain closed on southbound Interstate Highway 680 in San Ramon following a fatal collision involving a motorcycle and big-rig early Monday morning, according to the California Highway Patrol.

The crash was reported around 4:40 a.m. on the highway just south of Bollinger Canyon Road, CHP officials said.

Officers arrived and found the motorcyclist unresponsive in the roadway.

The big-rig struck the center median and caught fire. CHP officials said oil spilled onto the roadway following the crash.

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All southbound lanes except the far right lane have been blocked for hours and remained closed as of shortly after 8 a.m. while crews clear the vehicles from the roadway and clean up the spilled oil.

There was no estimate immediately available for when the lanes will reopen, according to the CHP.

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