Red light cameras operate in roughly 351 U.S. communities, but whether there are any red light cameras in your area depends on two things: whether your state permits them, and whether your city or county has chosen to install them.1Insurance Institute for Highway Safety. Red Light Running Twenty-two states and the District of Columbia expressly authorize red light cameras, nine states ban them outright, and the rest leave the question to local governments.2Governors Highway Safety Association. Speed and Red Light Cameras To find specific camera locations near you, check your city’s official website, use a navigation app like Waze or Google Maps, and learn to spot the equipment on the pole.
Start With Your State
Before searching for intersections, confirm your state is one of the 22 (plus D.C.) that allow automated red light enforcement. If you live in one of the nine states that ban them, you won’t find any legally operating cameras. In the states with no specific statute, the decision falls to individual cities and counties, so adoption varies even between neighboring towns.2Governors Highway Safety Association. Speed and Red Light Cameras
Even within states that authorize cameras, coverage is patchy. A large city might operate dozens of camera-equipped intersections while a nearby suburb uses none. Programs also start and stop: some cities install cameras, find them unpopular or financially disappointing, and shut them down years later. There is no single national registry, so you have to look locally.
Three Ways to Find Cameras Near You
Your City or Police Department Website
The most reliable source is the official site of the city or county that would be running the program. Many jurisdictions publish lists of camera intersections, sometimes with maps, as part of transparency requirements. Search your city’s name plus “red light camera,” or look under the police department or transportation department pages. Those lists tell you which intersections are wired for enforcement and sometimes which cameras are actively recording versus sitting idle.
That last detail matters. Cities often install camera infrastructure at more intersections than they can monitor at once, then rotate active cameras among the sites. A housing on the pole might be dark today and recording tomorrow. Treat every equipped intersection as potentially live.
Waze and Google Maps
Waze alerts drivers to red light cameras using a mix of reports from volunteer map editors and data from official partners. If a camera hasn’t been reported or submitted by a partner, Waze may not know about it.3Google. Manage Camera Alerts – Waze Help Google Maps displays speed and red light camera icons in many areas as well. These crowd-sourced tools are useful but not complete, so use them to supplement an official city list rather than replace it.
Spotting Them on the Road
Permanent red light cameras are usually mounted on poles at the corners of an intersection, housed in visible metal enclosures aimed at the crossing. They often face oncoming traffic so they can photograph the rear license plate of a vehicle running the light. Look for a camera unit paired with a flash (often an LED strobe). Mobile red light enforcement is less common but exists, typically on trailer-mounted units positioned near an intersection.
Warning Signs Should Be Posted
Most jurisdictions that use red light cameras require advance warning signs. The specific distance varies, but a common standard is within 300 feet of the camera or at the boundary of the enforcing jurisdiction. The federal Manual on Uniform Traffic Control Devices does not mandate camera-specific signage, but state enabling laws frequently do. The signs usually read “Photo Enforced” and appear near the standard traffic signal ahead warning.
If you see a “Photo Enforced” sign, assume the next intersection is live. If you later receive a ticket from an intersection where no warning sign was posted (or where it was obscured or in the wrong place), that gap can be grounds to contest the citation in jurisdictions that require the signage.
What Trips the Camera
The core violation is entering the intersection after the signal has turned red. “Entering” generally means your front tires cross the stop line or the leading edge of the crosswalk while the light is red. If you were already in the intersection when the light changed from yellow to red, you have not committed a violation in most jurisdictions.
Right turns on red are the other major source of camera tickets, and they catch drivers off guard. A right on red is legal in most of the country unless a sign prohibits it, but only after a complete stop first. A slow roll through the turn will trigger the camera. The system does not distinguish between a driver who blew through at 30 mph and one who barely rolled at 3 mph. If the tires did not fully stop, the camera fires.
Left turns from a one-way street onto another one-way street follow the same rule in states that allow them on red: full stop first. A dedicated red left-turn arrow forbids any turn regardless of the street configuration, and a “No Turn on Red” sign overrides any general permission.
If a Ticket Arrives in the Mail
Red light camera fines typically fall between $50 and $150, though some jurisdictions set them higher. The amount is fixed by local ordinance or state law, not by the camera vendor. Most programs classify these as civil violations rather than moving violations, which usually means no points are added to your driving record.
Do not ignore the notice. The initial fine is the cheapest the situation will get. Missing the deadline can trigger late penalties (commonly $25 or more), a hold on your vehicle registration renewal, or referral to collections. Some jurisdictions treat non-response as an admission of liability.
The insurance picture varies. Some states prohibit insurers from using camera-generated tickets when setting rates. Others treat them as minor moving violations that can affect premiums. Because most camera citations do not generate points or appear on a standard driving record, many insurers never see them, but that is not guaranteed.
Grounds to Contest a Camera Ticket
You have the right to challenge a camera citation. A few grounds come up often.
Someone else was driving. In most states with camera programs, the law holds the driver liable rather than the registered owner. If someone else was behind the wheel, you can usually submit a sworn statement (sometimes called an affidavit of non-responsibility). Some jurisdictions require you to identify the actual driver; others simply dismiss the ticket against you. A few states take the opposite approach and hold the owner responsible regardless of who was driving, similar to a parking ticket.
The evidence is weak. Review the photos and video linked in the citation notice. Blurry license plate images, obstructed views, or timestamps that do not clearly show a red light when you entered the intersection all undermine the case. If you crossed the stop line on yellow and the light changed while you were already past it, you have a strong defense. Camera calibration records are public in many jurisdictions and can be obtained by records request if you suspect a malfunction.
Yellow light was too short. Federal guidelines recommend yellow intervals between three and six seconds, with longer durations for higher-speed approaches.4Federal Highway Administration. 2009 Edition Chapter 4D – Traffic Control Signal Features An unusually short yellow for the posted speed is worth raising. These guidelines are not automatically enforceable in traffic court, but a yellow phase below engineering standards for the approach speed supports an argument that the intersection, not your driving, caused the violation.
An emergency vehicle forced you through. If you entered on red to clear the way for an approaching ambulance or fire truck, the camera will not know the difference. Contest the ticket and provide what evidence you can: the footage itself may show the emergency vehicle, and dispatch records for the time and location can confirm the circumstances.