A car crashed into a wall and overturned as it exited the westbound (10) San Bernardino Freeway in Baldwin Park.
The crash happened at 2:10 a.m as the vehicle exited at Francisquito Avenue, according to the California Highway Patrol.
Three people were hurt in the crash and transported to a hospital for treatment. Their current conditions were unknown, according to the CHP.
The crash will be investigated by the CHP.