Emergency personnel are responding to a rollover accident involving a cement truck in the Twain Harte area.
The accident at South Fork and Italian Bar roads was reported at 9:15 a.m., according to the California Highway Patrol.
The CHP said the driver was pinned in and air ambulance has been called.
A heavy duty tow truck was called to remove the vehicle, which contains 65,000 pounds of cement, the CHP said.
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