Officials Extinguishing Highway 120 Car Fire Sponsored by: By B.J. Hansen Published Mar 29, 2022 06:27 am CHP-Sonora-Unit-logo View Photo Groveland, CA — A car has caught on fire on Highway 120 east of Old Priest Grade. The CHP reports that the vehicle is off the highway and not impacting traffic. No injuries have been reported. Be prepared for activity in the area.