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
Cognition
Human Science and Professional Approaches to Improve Road Worker and Driver Safety on Workzones
On the French national road network, over the past ten years, from one to two road workers are killed and thirty injured during interventions every year. The number of killed and severely injured is … [Read more...] about Human Science and Professional Approaches to Improve Road Worker and Driver Safety on Workzones
A Simulation Study of Passing Drivers’ Responses to the Automated Truck-Mounted Attenuator System in Road Maintenance
The Autonomous Truck-Mounted Attenuator (ATMA) system is a lead-follower vehicle system based on autonomous driving and connected vehicle technologies. The lead truck performs maintenance tasks on the … [Read more...] about A Simulation Study of Passing Drivers’ Responses to the Automated Truck-Mounted Attenuator System in Road Maintenance
Assessing Driver Understanding and Responses to a Visual and Audible Work Zone Intrusion Alarm System
Oldcastle Materials and ARTIS, LLC joined forces to develop an innovative work zone intrusion detection and alarm system. The system flashes LED lights and emits an audible alarm if an intrusion is … [Read more...] about Assessing Driver Understanding and Responses to a Visual and Audible Work Zone Intrusion Alarm System
Driver Comprehension of Lane Reduction Signage: Alternatives to the MUTCD W4-2 for Work Zones
Many work zones require lane closures, and road users need to be notified of these closures through appropriate upstream signage. Inadequate driver comprehension of the existing U.S. standard lane … [Read more...] about Driver Comprehension of Lane Reduction Signage: Alternatives to the MUTCD W4-2 for Work Zones
Lane Reduction Signs for Work Zones: Driver Comprehension and Alternatives to the U.S. MUTCD W4-2 Sign — Literature Review
Many work zones require lane closures, and road users need to be notified of these closures through appropriate upstream signage. This literature review found several previous studies indicating … [Read more...] about Lane Reduction Signs for Work Zones: Driver Comprehension and Alternatives to the U.S. MUTCD W4-2 Sign — Literature Review