The Oklahoma Department of Transportation (ODOT) and Oklahoma Turnpike Authority (OTA) are deploying vehicle-mounted digital message boards to combat distracted driving and improve work zone safety. … [Read more...] about ODOT Unveils New Vehicle-Mounted Boards to Grab Drivers’ Attention in Oklahoma Work Zones
Changeable Message Signs
Oklahoma Department of Transportation Rolls Out New Technology to Help Protect Highway Workers
The Oklahoma Department of Transportation (ODOT) and Oklahoma Turnpike Authority (OTA) are deploying digital message boards mounted on maintenance trucks to improve safety in work zones. The signs … [Read more...] about Oklahoma Department of Transportation Rolls Out New Technology to Help Protect Highway Workers
Multi-Objective Optimisation of a Variable Speed Limit Control Strategy in a Tunnel Maintenance Work Zone of the Mountain Highway
Variable Speed Limit (VSL) control is essential for managing highway tunnel maintenance work, as it adjusts speed limits based on road conditions to regulate traffic flow. Developing a VSL control … [Read more...] about Multi-Objective Optimisation of a Variable Speed Limit Control Strategy in a Tunnel Maintenance Work Zone of the Mountain Highway
Creating Effective Graphic Changeable Dynamic Message Sign (DMS) Messaging
Successful transportation safety messages are only effective if travelers can comprehend the notices. However, one method of safety messaging, text-only messages, can be challenging for non-native … [Read more...] about Creating Effective Graphic Changeable Dynamic Message Sign (DMS) Messaging
An Evaluation of the Effectiveness of Digital Speed Limit Signs and Work Zone Presence Lighting on Speed Compliance During Lane Closure Operations
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
Strategies for Improved Driver Behavior Within Work Zones
Work zones (WZs) are among the most hazardous roadway environments due to restricted geometry, temporary traffic control, and increased driver workload, which often lead to speeding and elevated crash … [Read more...] about Strategies for Improved Driver Behavior Within Work Zones