SR-57 at Rolling Hills Road undercrossing Live Traffic Cam, Fullerton

State Route 57, the Orange Freeway at Rolling Hills Road undercrossing is the scene on this live traffic camera in Fullerton, part of Orange County, California, facing the northbound lanes.

State Route 57, the Orange Freeway, runs north from the Orange Crush interchange in the city of Orange through Anaheim, Fullerton and Brea, then over the hills to Diamond Bar, Pomona and I-210. SR-57 is one of the main routes between Orange County and the San Gabriel Valley. Fullerton is home to Cal State Fullerton and a historic downtown with a busy train station.

Weekend traffic can be heavy near the stadiums. Incidents at the Orange Crush can cause long backups. Brake lights stretching into the distance usually signal a slowdown ahead, while open lanes suggest a smooth trip.

At night, streams of headlights and taillights make it easy to see how fast traffic is moving. This view is streamed by Caltrans (California Department of Transportation).