The NCDOT Work Zone Traffic Control Section is collecting speed data on 6 random Interstate/Freeway projects across the state that are using both Digital Speed Limit Signs and Work Zone Presence … [Read more...] about An Evaluation of the Effectiveness of Digital Speed Limit Signs and Work Zone Presence Lighting on Speed Compliance During Lane Closure Operations
Temporary Traffic Control
Barriers and Motivators of Using Supplemental Traffic Control Devices in Work Zones
Supplemental traffic control devices (STCDs) help improve the safety of traffic controllers in work zones. Despite many forms of STCDs being developed and used in work zones, there is limited … [Read more...] about Barriers and Motivators of Using Supplemental Traffic Control Devices in Work Zones
Driver Comprehension of Driveway Assistance Devices for Work Zones: Evidence from a Nationwide Survey
Driveway assistance devices (DADs) provide traffic control at low-volume access points on one-lane, two-way work zones without the need for flaggers. Interim approval for the optional use of DAD at … [Read more...] about Driver Comprehension of Driveway Assistance Devices for Work Zones: Evidence from a Nationwide Survey
Practices & Innovations for Queue Protection Truck Deployment in Work Zones
This interactive, half-day training in Orlando, Florida provides a comprehensive look at how Queue Protection Trucks (QPTs) are used to reduce end-of-queue crashes and enhance safety in work zones. … [Read more...] about Practices & Innovations for Queue Protection Truck Deployment in Work Zones