Saugus Traffic Collision Overturns One Car, Blocks Plum Canyon One car was overturned and westbound Plum Canyon Road lanes were temporarily blocked after a traffic collision Tuesday night. Just before 7 p.m., reports were received of a traffic collision with two overturned vehicles on Rodgers Drive near Plum Canyon Road in Saugus, Tuesday night. “We still have units on scene,” said Supervisor Choi with the Los Angeles County Fire Department. “Per the sheriff, it was a rollover, but all occupants were out of the vehicle with no one trapped.” Westbound lanes on Plum Canyon Road were temporarily blocked for an unknown time due to the wreckage.