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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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Data Management

Public Sentiment Analysis of Roadway Work Zones Using Social Media Data and Machine Learning Models

The construction and maintenance of roadway infrastructure contribute positively to social and economic development and improve traffic safety. However, roadway work zones (WZs) present safety issues … [Read more...] about Public Sentiment Analysis of Roadway Work Zones Using Social Media Data and Machine Learning Models

Evaluation of the Causes of Traffic Delays From the Road User’s Perspective Using Statistical Analysis

Traffic delay might be the output of a thriving economy where people and goods are traveling throughout the region at certain times during the day. However, it has a negative impact such as contribute … [Read more...] about Evaluation of the Causes of Traffic Delays From the Road User’s Perspective Using Statistical Analysis

Modern Solutions to Safe and Efficient Work Zone Travel

Eight-hundred fifty-seven fatalities occurred in work zones in the United States in 2020. One work zone fatality occurs for every 4 billion vehicle miles of travel and for every $112 million of … [Read more...] about Modern Solutions to Safe and Efficient Work Zone Travel

Analysis of Traffic Accidents in Construction Zone Reconstruction and Expansion Based on Text Mining

In the process of highway reconstruction and expansion, understanding the characteristics of traffic accidents is important for safety management and prevention. Currently, there is a relative lack of … [Read more...] about Analysis of Traffic Accidents in Construction Zone Reconstruction and Expansion Based on Text Mining

Project Summary: Work Zone Data Exchange (WZDx): CARS eXchange

The "Work Zone Data Exchange (WZDx): CARS eXchange" project, led by the Minnesota Department of Transportation (MnDOT) and supported by the Federal Highway Administration (FHWA), aims to enhance … [Read more...] about Project Summary: Work Zone Data Exchange (WZDx): CARS eXchange

Modern Solutions to Safe and Efficient Work Zone Travel

Eight-hundred fifty-seven fatalities occurred in work zones in the United States in 2020. One work zone fatality occurs for every 4 billion vehicle miles of travel and for every $112 million of … [Read more...] about Modern Solutions to Safe and Efficient Work Zone Travel

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Copyright © 2026 American Road & Transportation Builders Association (ARTBA). The National Work Zone Safety Information Clearinghouse is a project of the ARTBA Transportation Development Foundation. It is operated in cooperation with the U.S. Federal Highway Administration and Texas A&M Transportation Institute. | Copyright Statement · Privacy Policy · Disclaimer
American Road and Transportation Builders Association Transportation Development Foundation, American Road and Transportation Builders Association U.S. Department of Transportation Federal Highway Administration Texas A&M Transportation Institute