Accident Near Copperopolis Sponsored by: By Published Jul 22, 2009 02:03 pm Updated Jul 22, 2009 02:05 pm Hwy 4 View Photos Copperopolis, CA — There is a vehicle accident on Hwy 4 near Shirley Rd. in the Copperopolis area. At least two vehicles are involved and one has reportedly collided with a utility pole. Travel with caution in that area as of 2pm. Written by email@example.com.