Two people on a motorcycle suffered major injuries after being involved in a multi-car crash on I-5 Elk Grove Blvd, according to South Sacramento police.

Police say that at some point the two people on the motorcycle collided with a white van, which then caused another collision with two other cars. The motorcycle landed on lanes one and two of I-5 North bound.

The two people on the motorcycle were transported to the hospital.

Traffic on the I-5 was stalled, but has since started back up, police say.

The incident is under investigation.