All eastbound lanes on Interstate 480 were reopened Tuesday morning due to a crash.
Four cars were involved in the crash, police said. One person was transported to a local hospital.
Crews were cleaning up the scene just after 8:00 a.m.
The crash backed up for traffic for about two hours. The crash was reported about 6:30 a.m.
WATCH: News 5 helicopter was over the scene: