A four-vehicle collision snarled traffic Tuesday on Interstate 215 in Perris, but no injuries were immediately reported.
The crash was reported at about 8 a.m. in the northbound direction south of Ramona Expressway, according to the California Highway Patrol.
The wreckage blocked two lanes until about 9:40 a.m. when Caltrans reported traffic was flowing unhindered again.
The cause of the crash was under investigation.