This short study analyzes the performance of multiple temporary sign support systems under windy conditions and provides recommendations to the Bureau of Safety Programs and Engineering of the … [Read more...] about In-Service Evaluation of Temporary Sign Support Systems Against Wind Load
Traffic Control Devices
Advancing Nighttime Work Zone Safety
This fact sheet presents the Federal Highway Administration’s Advancing Nighttime Work Zone Safety initiative, which promotes safer and more efficient nighttime construction, maintenance, and utility … [Read more...] about Advancing Nighttime Work Zone Safety
Updated Work Zone Positive Protection Toolbox
This document provides an update to a prior Positive Protection Toolbox publication and describes the use of positive protection as a safety feature for roadway construction and maintenance projects, … [Read more...] about Updated Work Zone Positive Protection Toolbox
Bilevel Optimization of Detour Signage Placement Under Road Closures
Road closures resulting from construction activities significantly disrupt traffic flow and often divert heavy truck traffic onto alternative routes. These detours, if not properly planned, can funnel … [Read more...] about Bilevel Optimization of Detour Signage Placement Under Road Closures
Prioritizing Worker-Centered Risk Mitigation Strategies and Technological Solutions: A Best–Worst Method Study From Highway Work Zones of India
Highway work zones are hazardous areas where construction and maintenance activities occur alongside active traffic, posing significant safety challenges for on-site workers. This study investigates … [Read more...] about Prioritizing Worker-Centered Risk Mitigation Strategies and Technological Solutions: A Best–Worst Method Study From Highway Work Zones of India
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