SAN DIEGO — A crash left one car on top of another and temporarily snarled traffic on a major freeway in the Normal Heights area Thursday.

SkyFOX was over the scene around 4:45 p.m. on northbound Interstate 805, just south of Interstate 8 near El Cajon Boulevard, where a car could be seen on the hood of another vehicle on the shoulder of the freeway.

All lanes have reopened after the right three lanes were blocked for at least an hour, according to California Department of Transportation’s tweet.

No information was released on how the crash happened or if there were any injuries.