Two accidents may be blocking lanes of northbound Interstate 680 according to the California Highway Patrol. Sigalert is reporting 20 minute delays on the stretch of road.

One accident was reported on I-680 at Bollinger Canyon Road and another at Crow Canyon Road had a two axle box truck (similar to a Uhaul) on its side.

Reader reports described a multi-vehicle accident blocking the number three and four lanes between Bollinger and Crow Canyon. CHP has dispatched officers to the area and could not yet confirm reports or injuries.

San Ramon Valley Fire dispatched one truck, one ambulance and two chief vehicles to the scene around 4:30 p.m.

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