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Work Zone Safety Information Clearinghouse

Library of Resources to Improve Roadway Work Zone Safety for All Roadway Users

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Hazards and Emergency Operations

Estimating Safety Benefit of In-Vehicle Work Zone Safety Technology Alerts: A Counterfactual Monte-Carlo Simulation Approach

Work Zone Safety Technologies (WSTs) have exhibited great potential to improve road work zone safety by detecting safety risks and providing warnings to drivers and workers involved. Yet, it remains … [Read more...] about Estimating Safety Benefit of In-Vehicle Work Zone Safety Technology Alerts: A Counterfactual Monte-Carlo Simulation Approach

Tennessee Now Providing Slowdown Alerts to Truck Drivers Through Drivewyze Smart Roadways

This article reports on Tennessee’s deployment of Drivewyze Smart Roadways technology across 2,800 miles of interstate highways. The system uses real-time traffic analytics from INRIX to deliver … [Read more...] about Tennessee Now Providing Slowdown Alerts to Truck Drivers Through Drivewyze Smart Roadways

Traffic Management Systems Actively Managing the Display of Queue Warning Messages

This fact sheet highlights how traffic management systems (TMSs) can be used to generate and display warning messages that alert travelers to congested traffic conditions before travelers encounter … [Read more...] about Traffic Management Systems Actively Managing the Display of Queue Warning Messages

Toward an Automated, Proactive Safety Warning System Development for Truck Mounted Attenuators in Mobile Work Zones

Even though Truck Mounted Attenuators (TMA)/Autonomous Truck Mounted Attenuators (ATMA) and traffic control devices are increasingly used in mobile work zones to enhance safety, work zone collisions … [Read more...] about Toward an Automated, Proactive Safety Warning System Development for Truck Mounted Attenuators in Mobile Work Zones

Usefulness and Reliability of Probe Data When Alerting Work Zone Message Signs

This study investigated the viability of using crowdsourced data sets, specifically segment speed data (SSD) and connected vehicle data (CVD), for providing real-time traffic information to the … [Read more...] about Usefulness and Reliability of Probe Data When Alerting Work Zone Message Signs

Advancing Highway Work Zone Safety: A Comprehensive Review of Sensor Technologies for Intrusion and Proximity Hazards

Highway work zones are critical areas where accidents frequently occur, often because of the proximity of workers to heavy machinery and ongoing traffic. With technological advancements in sensor … [Read more...] about Advancing Highway Work Zone Safety: A Comprehensive Review of Sensor Technologies for Intrusion and Proximity Hazards

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