• Skip to primary navigation
  • Skip to main content
Logo

Work Zone Safety Information Clearinghouse

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

  • About
  • Newsletter
  • Contact
  • X
  • Facebook
  • LinkedIn
  • Work Zone Data
    • At a Glance
    • National & State Traffic Data
    • Work Zone Traffic Crash Trends and Statistics
    • Worker Fatalities and Injuries at Road Construction Sites
  • Topics of Interest
    • Commercial Motor Vehicle Safety
    • Smart Work Zones
    • Work Zone Safety and MobilityTransportation Management Plans
    • Accommodating Pedestrians
    • Worker Safety and Welfare
    • Project Coordination in Work Zones
  • Training
    • Flagger
    • Online Courses
    • Toolboxes
    • FHWA Safety Grant Products
    • Certification and
      Accreditation
  • Work Zone Devices
  • Laws, Standards & Policies
  • Public Awareness
  • Events
  • About
  • Contact
  • Search

Input Output Models

Comparison of Modelling Tools in Assessing Safety Performance of Construction Site

Safety performance is the key factor in construction sites as it figures out the unsafe act, condition and supervision of the worksite. Three different modelling tools such as Artificial Neural … [Read more...] about Comparison of Modelling Tools in Assessing Safety Performance of Construction Site

Understanding the Effect of Co-Worker Support on Construction Safety Performance from the Perspective of Risk Theory: An Agent-Based Modeling Approach

Co-worker safety support has been given prominence in manufacturing and transportation field for its positive effect on individual workers’ safety; however, there is little evidence to show if such … [Read more...] about Understanding the Effect of Co-Worker Support on Construction Safety Performance from the Perspective of Risk Theory: An Agent-Based Modeling Approach

Extension of Safety Assessment Tool for Construction Work Zone Phasing Plans

Engineering practitioners must balance safety and mobility when evaluating different construction phasing alternatives for highway work zones. There is a need for practitioner guidance and practical … [Read more...] about Extension of Safety Assessment Tool for Construction Work Zone Phasing Plans

Predicting Stress Among Pedestrian Traffic Workers Using Physiological and Situational Measures

Traffic workers are vulnerable to accidents and must make critical decisions to avoid conflicts between road users. This can lead to high stress levels, which may hinder their capacity to mitigate the … [Read more...] about Predicting Stress Among Pedestrian Traffic Workers Using Physiological and Situational Measures

Work Zone Planning in Pavement Rehabilitation: Integrating Cost, Duration, and User Effects

This paper describes a methodology developed to support decision makers in planning work zones for pavement maintenance and rehabilitation interventions, integrating cost, duration, and user effects. … [Read more...] about Work Zone Planning in Pavement Rehabilitation: Integrating Cost, Duration, and User Effects

CBR Model for Freeway Work Zone Traffic Management

A case-based reasoning (CBR) model is presented for freeway work zone traffic management. The model considers work zone layout, traffic demand, work characteristics, traffic control measures, and … [Read more...] about CBR Model for Freeway Work Zone Traffic Management

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
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