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Next update: Jun. 2010 |
California Traffic Collisions data are compiled from motor vehicle traffic collision reports received from local police and sheriff jurisdictions and from California Highway Patrol field offices. The Statewide Integrated Traffic Records System (SWITRS) processes all reported fatal and injury collisions which occurred on California's state highways and all other roadways, excluding private property. The data reports are prepared in accordance with Section 2408 of the California Vehicle Code. The source is The California Highway Patrol.