30 in San Diego County, California

30 in San Diego County is a service road. It runs in a northeast-southwest direction and crosses Ribbonwood Loop and ends at 31, while the other end is a cul-de-sac. 30 also exists in Contra Costa County, El Dorado County, Madera County, Riverside County and San Luis Obispo County.
Road Type
service road
Route
northeast-southwest