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Sep 2022

Here’s an overview of why traffic cameras are placed and what you should know about them.

Here’s an overview of why traffic cameras are placed and what you should know about them.

Jan 01, 1970

It is no secret that practically all of us are being watched almost all the time and in all settings. Everyone who has driven a car at least once is aware of the deployment of speed cameras on highways and elsewhere. But how many people have asked if there are other types of cameras and why they exist? I can tell you that there are. And, believe it or not, they are there for our protection, not to punish us.

Here’s an overview of why traffic cameras are placed and what you should know about them.

1. Their Purpose Isn’t to Replace Humans

Cameras can make our roads and surroundings safer. Rather than having officers out monitoring speeds and intersection stops, they can direct their attention to more high-impact critical causes. With cameras, motorists are much more likely to get caught if they choose to ignore clearly set safety laws, rather than officers endangering themselves chasing the motorists.

2. Their Purpose Isn’t to Spy on You

Traffic cameras are not designed for spying, instead, they are for safety purposes. The monitoring cameras are there so that specific parts of the public roadways can be viewed for traffic patterns, accidents, severe weather, etc. When someone breaks a traffic law and regulation that all drivers agree to follow upon getting behind the wheel, auto-enforcers are turned on.

3. There’s No Map or Directory of Them

There are different types of cameras that are used for surveillance, and the purpose of these cameras varies as well. There are no directories, maps, or lists of them. A person +who hasn’t already done extensive research on the subject wouldn’t know the purpose of those cameras.

4. Not Every State has them. . . YET

The traffic surveillance cameras are used by every state, be it just for basic traffic and weather updates. On the other hand, the law-enforcing cameras have become the part of traffic surveillance system.

5. Speed Cameras Do Cut Down On Speeding

Even though no one wants to be caught speeding, these cameras have the potential to reduce speeding in the areas they serve. Speed cameras do just what their name implies: they track speed. They can be found in neighborhoods or on city roadways where vehicles are known to speed. These cameras are sometimes large and conspicuous, and they may even show you your speed on display as you drive by. Not all speed cameras are located in the same area. Police personnel will occasionally employ mobile speed cameras, works similarly like speed trap gun. These can be used handheld or mounted in their vehicles. The camera can record your speed in less than second by shooting a laser beam near your vehicle and reflected beam may determine your speed and direction.

6. Mobile Speed Cameras Are Hard to Detect

Mobile speed cameras are more effective since they are difficult, if not impossible, to view while driving. Traditional speed cameras can be easily identified, especially if you drive the same route every day. Once you know where one is, it’s simple to hit the brakes and avoid getting a ticket.
That is not the case with mobile speed cameras. You don’t know when to slow down if you can’t see the camera. Mobile speed cameras are the secret option among law enforcement agents, going undercover to get the job done.

7. Red Light Cameras Watch From Busy Intersections

Red light cameras watch your activities and capture them. They stationed at intersections in busy areas and capture the moment when a car starts to go through a red light. One of these cameras is synced with a traffic light. These cameras take a picture of your license plate if you cross the designated “stop line.” They will capture your location, number plate, the date, speed, and the amount of time that goes by once you’ve entered the intersection. To know when you’ve crossed the line, there are triggers within the pavement that work with the camera.

8. Traffic Sensor Cameras Track Traffic Flow

A rectangular or cylindrical camera, attached to a pole extending up from a traffic light, is a traffic sensor camera. These cameras ensure that the traffic signals change at the right time, looking at the density of traffic. They do not track license plates and the footage doesn’t factor into anything regarding your driving habits. The high visibility of this camera will catch speeders, but they do not check your speed.

9. ANPR Cameras Track Your License Plates

An Automatic Number Plate Recognition (ANPR) camera is an effective way to record license plate numbers on cars. These cameras are generally in parking lots, highways or intersections though they are present in police vehicles, too. They have outstanding lenses with highly-calibrated shutter speeds and higher fps (frame per second) to ensure that the images are clean and readable. When a police car pulls up behind you, an ANPR camera mounted within the car can scan your license plate and discover if there is any criminal activity in your records. These cameras are not designedly used to catch you speeding but can track your license plates.

10. Traffic Cameras Help Keep Drivers Safe

Cameras might be frustrating when you’re in a hurry, but they can help you know when to ease up on the accelerator. They might help keep you from a ticket or an accident. These tickets also provide a more objective approach to issuing a traffic citation. It gives an image of the cunning driver trying to talk his way out of a ticket. Issuing the ticket can also help keep officers safe, as it saves the officer from what could be a confrontational experience when they pull someone over for speeding.

11. Traffic Cameras Save Money

Earlier, a police officer would have to see a speeding violation happen for catching people. Now, with the help of traffic cameras, the work of officers has become easy, and they can direct their attention to more high-impact causes. By catching people running stop signs or red lights, cameras generate revenue from the tickets.


The next time when you break any law, just recall these points and then carefully take further steps. The ultimate aim of these cameras is to provide safe environment and minimize the accidents causing by over speeding, breaking the traffic regulations.

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