Dump Trailer Loaded with Boulders Overturns on SR-20, Blocking Westbound Lane A dump trailer carrying roughly eight tons of boulders overturned Monday morning on State Route 20 near milepost 10, closing the westbound lane as CHP and tow crews worked to clear the roadway.

Dump Trailer Loaded with Boulders Overturns on SR-20, Blocking Westbound Lane kymkemp.com/2025/12/15/dump-trailer-... #MendocinoCounty #CHPUkiah #TrafficCollision #SR20 #RoadHazard #TrafficDelay #CalFire #Caltrans