Driver feedback signs effectiveness

Radar speed signs, also known as driver feedback signs or radar speed displays, are traffic calming devices designed to slow speeders down by alerting them of their speed. They are being used across the country, and around the world, because they are effective at slowing speeding drivers down. Typical speed reductions are %. Overall compliance with the posted speed limit will go up by %. Prices available on request. The Driver Feedback Sign DFS is designed for areas with high pedestrian activity where safety is an issue and encourages drivers to reduce their speeds to help protect all road users and pedestrians. It also provides valuable reporting data to help you monitor its impact, and to demonstrate that targets are being met. Speed feedback signs (SFS), also known as dynamic speed displays, provide drivers with feedback about their speed in relationship to the posted speed limit. When appropriately complemented with police enforcement, SFS can be an effective method for reducing speeds at a desired location. However, as reported in the literature, effectiveness of.

Periodic law enforcement in-tandem with speed feedback sign could modify driver behavior. • Speed feedback Sign supported with periodic law enforcement is the most effective strategy. • Similar behavior was observed from truck and passenger car approaching speed management strategy. •. Radar speed signs have been studied for effectiveness and tested in the field. City managers should consider this effective driver feedback method for deployment in high speed zones. Here are two case studies of real towns that have used dynamic radar speed signs, and their actual results. King County, Washington. The feedback can include displaying the driver’s actual speed, showing a message such as SLOW DOWN, or activating some warning device, such as beacons or a curve warning sign. To better understand the effectiveness of speed feedback signs in reducing speeds on curves, the Center for Transportation Research and Education at Iowa State.

the feedback to car drivers is displayed openly and thus visible for other effectiveness of speed display signs. Analysis of the effectiveness of. Well-designed radar speed display signs, like Carmanah's SpeedCheck® products, are highly effective in reducing driver speeds in school zones and more. Research Project Title: Effectiveness of Dynamic Speed Display Signs (DSDS) Dynamic speed display signs (DSDS), also termed driver feedback signs or.