[10-07-2025] Modoc County, CA – CHP Investigating Hit-and-Run Collision Involving Tractor-Trailer and Grinder Truck on Highway 139 Near Hidden Valley

The California Highway Patrol is investigating a hit-and-run collision involving commercial vehicles and road equipment on southbound Highway 139 near Hidden Valley in Modoc County on Tuesday, October 7, 2025. According to CHP, the incident occurred around 10:02 a.m. near mile marker 4.5. A tractor-trailer struck a Peterbilt grinder truck engaged in road stripping or […]