Everything You Need to Know About Speed Signs with Radar
What is a Speed Sign with Radar?
A speed sign with radar, also known as a radar speed sign, your speed sign, or a driver feedback sign, is an interactive traffic device designed to enhance road safety. It typically consists of a Doppler radar sensor and a speed display. According to the Manual on Uniform Traffic Control Devices (MUTCD), the dimensions for speed displays are outlined in their guidelines (MUTCD guidelines). The primary purpose of these signs is to alert drivers when they are exceeding the speed limit, encouraging them to reduce their speed. They serve as a valuable addition or alternative to physical traffic calming measures such as speed bumps and rumble strips.
What Are the Benefits of Speed Signs with Radar?
Speed signs with radar offer several benefits, primarily focusing on improving road safety by reducing vehicle speeds. They are commonly deployed in high-risk areas like school zones, residential neighborhoods, and industrial areas where speed reduction is crucial. By providing immediate feedback on driving speeds, these signs help drivers stay within speed limits, creating safer roads for everyone.
How Do Speed Signs with Radar Work?
Speed signs with radar use advanced radar technology to detect and display the speed of approaching vehicles. Here’s how they work:
- No Vehicle Present: The display remains off when no vehicles are near.
- Vehicle Approaching: The sign activates and displays the vehicle’s speed.
- Speed Indication: If the vehicle’s speed is within or below the speed limit, the display shows a green speed reading. If the speed exceeds the limit, the display turns red.
- Additional Alerts: Some signs also feature green smiley faces and red frowning faces to provide visual feedback.
Explore our range of speed signs with radar, which includes various features to suit your needs. Check them out here.
Can Radar Speed Signs Issue Tickets?
Typically, radar speed signs cannot issue tickets. Their main role is to provide feedback and promote speed limit compliance rather than enforce penalties.
Do Speed Signs with Radar Have Cameras?
The presence of cameras in radar speed signs varies by model. Some units come with built-in cameras for additional monitoring and data collection, while others do not. The choice of whether a camera is included depends on the specific application and requirements of the sign.