A tractor trailer collided with a retaining wall along State Route 125 Monday and left a gaping hole.
The damage can be seen along SR-125 near Interstate 8.
California Highway Patrol officers said the semi drove off the road and plowed into the retaining wall along the right shoulder of SR0125.
Aerial video of the damage shows chunks of concrete on the ground below the area of impact.
One lane of traffic was blocked while CHP officers investigated the incident.