Wednesday, June 17, 2026
HomeFact BriefDo red light cameras reduce accidents at intersections?

Do red light cameras reduce accidents at intersections?

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Red light cameras and tickets reduce the number of most dangerous crashes. 

T-bone and right-angle accidents drop 29% while overall crashes decline by 20%, according to the Federal Highway Administration.

Research shows ticketing leads to more awareness of the camera, which also reduces red-light running.

When red light cameras were turned off, year-over-year research from the Insurance Institute for Highway Safety shows crashes increased again by 30%.

FHWA data also shows rear-end collisions increase by 15% at intersections with red light cameras due to abrupt braking. Rear-end collisions are less severe. Additionally, since 2023, more than 28% of the U.S. vehicles on the road are equipped with automatic emergency braking (AEB) systems, which reduce the severity of rear-end crashes. As of 2026, 90% of new cars in the U.S. have AEB systems.

This fact brief is responsive to conversations such as this one.

Sources


This fact brief was originally published by My Edmonds News on April 8, 2026, and was authored by Jamie Holter. My Edmonds News is a member of the Gigafact network.

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