The purpose of this study was to identify new work zone traffic control (WZTC) techniques and devices being used throughout the country to improve worker safety, and to evaluate their appropriateness … [Read more...] about Devices and Technology to Improve Flagger/Worker Safety
Radar
Use of drone radar in work zones
NYDOT has used drone radar in rural stationary work zones. It was effective in some locations, but generally has not been effective in reducing speeds. Drivers who travel the route routinely quickly … [Read more...] about Use of drone radar in work zones
Use of drone radar, safety intrusion alarms, and CB Wizard in work zones
16 units of drone radar were used statewide in Virginia. They were not perceived to be very effective as a speed control measure. A disadvantage was that project personnel had to keep them charged and … [Read more...] about Use of drone radar, safety intrusion alarms, and CB Wizard in work zones