A collision between a motor home and a car on northbound Interstate 5 in Everett led to a 6-mile backup on Wednesday afternoon.

The two vehicles collided shortly after 11 a.m. just north of the Boeing Freeway Interchange, according to Washington State Patrol. Two people in the motor home were injured and were taken to Providence Regional Medical Center in Everett.

Providence Regional did not immediately respond to a request for comment on the patients’ conditions.