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
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
An Evaluation of Portable Traffic Signals at Work Zones
Portable traffic signal systems are now being marketed by several manufacturers. These systems have the potential for replacing flaggers in many work zones that require alternating one-way traffic … [Read more...] about An Evaluation of Portable Traffic Signals at Work Zones
Feasibility of Portable Traffic Signals to Replace Flaggers in Maintenance Operations
The purpose of the research project was to explore the use of portable traffic signal technology as a means for improving the efficiency of two-lane rural maintenance operations. The research findings … [Read more...] about Feasibility of Portable Traffic Signals to Replace Flaggers in Maintenance Operations
Use of automated flaggers in work zones
Ohio DOT has used automated flaggers in rural maintenance zones and found them to be very effective in controlling traffic. The specific type of automated flagger is not approved by FHWA and is not in … [Read more...] about Use of automated flaggers in work zones