This field study sought to evaluate select strategies for improving compliance with work zone speed limits, which included a speed feedback trailer (SFT) and active police enforcement. The initial … [Read more...] about Effects of Speed Feedback Trailer Positioning and Police Enforcement on Vehicular Speeds in Freeway Work Zone Lane Closures
Human Characteristics
Addressing Encroachment-Related Safety Issues in Work Zones: A Guide
This report provides evidence-based guidelines to help address safety concerns associated with vehicle encroachment in work zones. Encroachment occurs when a vehicle inadvertently traverses across the … [Read more...] about Addressing Encroachment-Related Safety Issues in Work Zones: A Guide
Impact of Work Zone Warning Light Configurations on Driver Behavior
The Move Over Law (Minnesota Statute 169.18, Subdivision 11) recognizes the impact that lane choice has on worker safety by requiring drivers to move at least one lane away when passing a parked … [Read more...] about Impact of Work Zone Warning Light Configurations on Driver Behavior
National Highways Trials AI to Ease Roadwork Problems
National Highways has selected three innovative proposals utilizing artificial intelligence (AI) to mitigate traffic disruptions caused by roadworks. These winning ideas, chosen from a pool of … [Read more...] about National Highways Trials AI to Ease Roadwork Problems
Practices to Motivate Safe Behaviors With Highway Construction and Maintenance Crews
In comparable private sectors, incentive and disincentive programs have effectively promoted safe behaviors by employees. However, state departments of transportation (DOTs) have unique limitations … [Read more...] about Practices to Motivate Safe Behaviors With Highway Construction and Maintenance Crews
Effectiveness of Lighted Work Zone Apparel: Effects on Visibility
The goal of this study is to evaluate effectiveness of lighted work zone apparel under realistic conditions. More specifically, the goal is to compare the effectiveness of various kinds of lighted … [Read more...] about Effectiveness of Lighted Work Zone Apparel: Effects on Visibility