The Traffic Unit is committed to maintaining safe and efficient roadways in Irvine. Officers enforce traffic laws, conduct collision investigations, and collaborate closely with the Public Works Department to identify and resolve traffic-related issues throughout the city. This unit also includes Area Traffic Officers focusing on neighborhood traffic concerns and the Major Accident Investigation Team (MAIT). Additionally, the unit oversees specialized programs such as the Parking Enforcement Unit, Commercial Vehicle Enforcement, and the Crossing Guard program.
The unit’s top priority is educating the community about traffic safety issues, including child safety seats, e-bikes, motorcycles, pedestrian safety, and preventing impaired driving.
Related Tips and Articles

E-bikes in Irvine: A User Guide for Parents and Riders
With the increased use of e-bikes on roadways, the Irvine Police Department has created an easy guide for parents and riders.

Loud and Modified Exhaust
Modifying an exhaust in California is illegal if it increases noise above the legal limit or is done in a way that bypasses certified emissions controls for the vehicle’s type.

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Helmets Prevent Injuries and Save Lives!
Recently, a student wearing a helmet fell off his e-bike at 13 MPH. The child’s impact with the ground was strong enough to crack his bike helmet.

Daylighting Law
California’s new Daylighting Law (AB 413) took effect on January 1, 2025. The law prohibits stopping, standing, or parking a vehicle within 20 feet of a marked or unmarked crosswalk.

Electric Scooter Safety
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