Slick Lights and Smart Sensors: A New Plan to Stop Red‑Light Crashes
Sacramento, California, USAFri May 15 2026
The city is testing a new trick on one mile of Florin Road, between 24th and Munson Way. The goal is to stop the big problem of drivers running red lights, which has caused many serious crashes in Sacramento.
Drivers usually face a split‑second choice when the light turns yellow. Some choose to slow down, while others speed up to beat the change. The result is a dangerous mix of sudden stops and risky moves that can lead to collisions.
Florin Road has earned a spot among the city’s most hazardous streets. In October, a hit‑and‑run took a 60‑year‑old man’s life at this intersection, and two more pedestrians have died there this year. The danger is real and urgent.
To tackle the issue, Sacramento is investing more than five million dollars in safety upgrades. A key part of the plan is a technology called an “advanced dilemma zone detector. ” The system uses radar to sense when drivers are rushing and then adjusts the traffic light timing. If someone is too fast, the light may stay green longer so they can cross safely instead of braking hard or running a red.
The tech company behind the system says it helps prevent two common types of accidents: rear‑end collisions that happen when a driver slams on the brakes and side‑on crashes from cars trying to get through a red light. Both are serious, so the approach makes sense.
Beyond lights, the project will also improve bike lanes, crosswalk signals and sidewalks along Florin Road. These changes aim to protect everyone who shares the road, not just drivers.
City officials plan to vote on additional funding for the project next Tuesday. Most of the money comes from federal transportation funds, showing that this is a priority for both local and national agencies.
https://localnews.ai/article/slick-lights-and-smart-sensors-a-new-plan-to-stop-redlight-crashes-38f07fb
actions
flag content