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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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Communication and Control

Assessing the Impact of Drones on Construction Site Monitoring and Management

With an emphasis on infrastructure projects in Uttar Pradesh, this study investigates the use of drone technology in construction site monitoring and management. The research evaluates advances in … [Read more...] about Assessing the Impact of Drones on Construction Site Monitoring and Management

From Chaos to Order: Evaluating Behavior-Driven Road Sign Strategies in Work Zone Management

Road construction significantly impacts traffic dynamics, often causing severe congestion, reduced speeds, and elevated accident risks due to lane closures and merging bottlenecks. This study employs … [Read more...] about From Chaos to Order: Evaluating Behavior-Driven Road Sign Strategies in Work Zone Management

Evaluating the Intensity of Green Warning Light for Snowplow Trucks Using CIELAB Color Space

Snowplow Trucks (SPTs) work under extremely challenging conditions, typically traveling at lower speeds compared with other vehicles. Because of reduced speeds and poor visibility, a major safety … [Read more...] about Evaluating the Intensity of Green Warning Light for Snowplow Trucks Using CIELAB Color Space

ALDOT to Use Message Signs More After Recent Traffic Slowdown

The Alabama Department of Transportation (ALDOT) is nearing completion of its $5.2 million advanced corridor management project along Interstate 565 in Huntsville, marked by the installation of a new … [Read more...] about ALDOT to Use Message Signs More After Recent Traffic Slowdown

INDOT Worksite Speed Control Pilot Program Adding New Sites

The Indiana Department of Transportation (INDOT) is expanding its Safe Zones worksite speed control pilot program, which uses automated speed enforcement to improve safety in highway construction … [Read more...] about INDOT Worksite Speed Control Pilot Program Adding New Sites

Modeling and Simulation of Mixed Traffic Flow in Maintenance Operation Zone Considering the Impact of Trucks in an Intelligent Connected Environment

With the rapid development of intelligent connected technologies, the introduction of connected and autonomous vehicles (CAVs) into mixed traffic flows of passenger and freight vehicles complicates … [Read more...] about Modeling and Simulation of Mixed Traffic Flow in Maintenance Operation Zone Considering the Impact of Trucks in an Intelligent Connected Environment

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