In Emergency, dial 9-1-1. Non emergency (909) 388-8000 or (800) TELL-CHP. CHPM-F, 8-5pm (951) 637-8000 http://www.chp.ca.gov/CHP Media Traffic Incident Information Page http://cad.chp.ca.gov/ Select "san bernardino" area for Riverside County info. CHP handles all traffic issues, accidents, speeding, abandoned vehicles, etc.