A traffic collision involving four vehicles on Highway 101 southbound near Montecito snarled freeway traffic Saturday morning.

Emergency crews responded at around 10:12 a.m. for a report of a vehicle collision involving a white Chevy, a silver Honda, a Toyota RAV4, and a Toyota Prius, according to the California Highway Patrol.

One lane was blocked after the collision, causing traffic to back up on the southbound side to Castillo Street in Santa Barbara.

No one was injured in the collision. All four vehicles were towed from the scene, according to the Highway Patrol.

Additional information was not immediately available.