Traffic on I-5 South today is currently stopped due to multiple traffic collisions reported in various locations along the route, including incidents at E Washington Blvd in East LA and in Westminster. There is no indication that construction or planned road closures are causing the stoppage; rather, the incidents and crashes seem to be the cause of the halted traffic flow. Additionally, no construction-related stoppages or restrictions are reported for I-5 South in Southern California from official road condition sources as of today.