
Why are Radar Speed Signs Effective in Reducing Speeding?
A radar speed sign is an integrated sign that indicates vehicle speed as motorists approach, usually built from a series of LEDs. Radar speed signs aim to slow down cars by warning drivers when they drive at speeds beyond the limits reported. They have been used, in addition to or instead of hardware objects such as speed bumps and rumble strips, as a traffic calming system. A broad range of titles have been addressed to the units, a small sampling of which is as follows: driver feedback sign, radar signs, Vehicle Triggered Sign (UK), changeable message sign, Your Speed sign, radar feedback sign, speed radar sign, speed feedback sign, speed feedback sign, speed calming sign, speed display board, dynamic speed display (DSDS) or variable message sign.
Radar speed signs produce s...

















