Changeable message signs (CMSs) and dynamic speed displays (DSDs) for speed management applications have been deployed to address multiple situations. These have often been reported to produce … [Read more...] about Preliminary Evaluation of Dynamic Speed Displays with Conditional Messaging
Dynamic Speed Display Signs
Automated Speed Enforcement in Work Zones
Automated speed enforcement (ASE) systems are one tool in the wide range of speed management techniques that are effective in reducing speeds in work zones, thereby improving traffic and worker … [Read more...] about Automated Speed Enforcement in Work Zones
Impact of Monetary Penalty Driver Feedback on Work Zone Speed
Nationally, one work zone fatality occurs every 10 hours (about 2.3 a day) and one injury every 13 minutes (110 a day). Speed limit compliance in and around work zones is of concern to transportation … [Read more...] about Impact of Monetary Penalty Driver Feedback on Work Zone Speed
Work Zone Accidents Jump This Summer
Work zone accidents are on the rise this summer. Brattleboro officials tried to make sure drivers knew construction was coming. They tried flashing signs equipped with radar, which has been proved to … [Read more...] about Work Zone Accidents Jump This Summer
Evaluating Effectiveness of Dynamic Speed Display Signs in Transition Zones of Two-Lane Rural Highways in Pennsylvania
Although law enforcement is an effective method to manage speeds, it requires significant resources to ensure adequate spatial and temporal compliance. In some cases, alternative speed management … [Read more...] about Evaluating Effectiveness of Dynamic Speed Display Signs in Transition Zones of Two-Lane Rural Highways in Pennsylvania
Radar Signs
The Traffic Logix Radar Signs are available with either static or variable messages. They operate using a unique optical system for optimal brightness at only 30% power, offer excellent visibility … [Read more...] about Radar Signs