The purpose of this report is to provide guidelines for the application of portable traffic signals in short-term, routine maintenance projects on rural two-lane highways in Texas. This guidebook … [Read more...] about Guidelines for the Use of Portable Traffic Signals in Rural Two-Lane Maintenance Operations
Traffic Signals
The SQ2 System
Features include: Radio control, fixed time, or traffic actuated operation mode option Hand held remote control option Work zone indication light and horn Fixed time revert True "on demand" … [Read more...] about The SQ2 System
Portable Traffic Signals
Solar-charged, battery-powered portable traffic signals that are ideally suited for extended run-times and daily setup applications. … [Read more...] about Portable Traffic Signals
Use of drone radar and automated flaggers in work zones
Illinois DOT has used drone radar in both urban and rural work zones, and it was perceived to be somewhat effective. One problem was that drivers soon realized that no police were present and they … [Read more...] about Use of drone radar and automated flaggers in work zones
Use of drone radar, safety intrusion alarms, CB Wizard, and automated flaggers in work zones
TxDOT has used drone radar in both rural and urban work zones, mostly in mobile operations. It was perceived to be somewhat effective as a speed control measure. Problem: It targets only road users … [Read more...] about Use of drone radar, safety intrusion alarms, CB Wizard, and automated flaggers in work zones