An officer with the San Jose division of the California Highway Patrol was hospitalized following a crash on Interstate Highway 680 in Danville Monday morning, according to the CHP.
Officers responded shortly after 9 a.m. to a report of a motorcyclist down in the northbound lanes of Highway 680 north of El Cerro Boulevard, according to a CHP dispatcher and Officer John Fransen.
Fransen said the officer, who was riding a motorcycle, suffered moderate injuries in the crash. He said it's unclear whether another vehicle was involved.
Officers are investigating the cause of the crash, he said.
A Sig-alert was issued at 9:23 a.m. for the northbound lanes of Highway 680. Two lanes were reported reopened at 10:12 a.m. but two lanes remain closed.
All lanes reopened by about 10:30 a.m.