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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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Crash Analysis

Driver Injury Severity Analysis of Work Zone Crashes: A Bayesian Hierarchical Generalized Ordered Probit Approach

Highway work zones are locations where severe traffic crashes tend to occur. Most of the extant research on work zone crash severity neglects the discrepancy in the injuries sustained by different … [Read more...] about Driver Injury Severity Analysis of Work Zone Crashes: A Bayesian Hierarchical Generalized Ordered Probit Approach

Construction Work Zone Safety: Spatio-Temporal Analysis of Construction Work Zone Crashes

This report presents a comprehensive analysis of work zone safety considering multiple factors, including crash severity, speed analysis, countermeasure analysis, and state-of-the-practice in DOTs. It … [Read more...] about Construction Work Zone Safety: Spatio-Temporal Analysis of Construction Work Zone Crashes

Time Series Analysis of Highway Work Zone Crashes in North Carolina

Highway work zones present significant safety concerns. This study aims to identify spatial and temporal factors that affect the number of highway work zone crashes in North Carolina (NC). The data … [Read more...] about Time Series Analysis of Highway Work Zone Crashes in North Carolina

Project-Based Crash Analysis for Crash Risk Reduction During Pavement Preservation

Low-cost safety improvements, road diets, and project upgrades are three typical solutions to integrate the concept of Complete Streets into pavement preservation programs of state departments of … [Read more...] about Project-Based Crash Analysis for Crash Risk Reduction During Pavement Preservation

Key Factors and Representative Scenarios in Work Zone Safety: Indiana Crash Data Analysis

Work zones are unique construction sites having multiple elements and complex scenarios. Existing studies have utilized crash data to explore the key factors contributing to work zone crashes. … [Read more...] about Key Factors and Representative Scenarios in Work Zone Safety: Indiana Crash Data Analysis

Road Work Zone Safety Problem and Associated Risk Factors in Bangladesh: An Augmented Analysis Integrating Crash and Observational Data

Road work zone is an inevitable traffic mobility impediment. It poses a challenge to traffic operation and management and, thus, creates potential safety hazards for road users. The safety of a road … [Read more...] about Road Work Zone Safety Problem and Associated Risk Factors in Bangladesh: An Augmented Analysis Integrating Crash and Observational Data

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Copyright © 2025 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
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