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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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Mobility and Safety Impacts of Work Zone Lane and Shoulder Widths

The goal of this project was to quantify the mobility and safety impacts of different combinations of lane width and shy distance to a barrier for a given paved width. The research team developed a … [Read more...] about Mobility and Safety Impacts of Work Zone Lane and Shoulder Widths

Mobility and Safety Impacts of Work Zone Lane and Shoulder Widths

The goal of this project was to quantify the mobility and safety impacts of different combinations of lane width and shy distance to a barrier for a given paved width. The research team developed a … [Read more...] about Mobility and Safety Impacts of Work Zone Lane and Shoulder Widths

Improving Commercial Motor Vehicles’ Ability to Navigate Work Zone Lane Shifts

Temporary lane shifts in roadway construction projects, essential for providing space for work activities, often create challenges for drivers, particularly for commercial motor vehicle operators of … [Read more...] about Improving Commercial Motor Vehicles’ Ability to Navigate Work Zone Lane Shifts

Work Zone Designer Series – Work Zone Analysis in the Design Process

Most State and many other transportation departments in the U.S. maintain roadway and/or work zone design manuals containing State specific regulations, policies, and design guidance for their … [Read more...] about Work Zone Designer Series – Work Zone Analysis in the Design Process

Work Zone Crash Prediction Model and Characteristics Analysis

This research’s main goal is to improve the safety of work zones. It is commonly thought that work zones have a negative impact on the number of vehicle crashes. In addition to the high cost for … [Read more...] about Work Zone Crash Prediction Model and Characteristics Analysis

Study on the Length of Median Opening in Expressway Reconstruction and Extension Work Zones

The opening length and influencing factors were studied aiming at the traffic of the two lanes at median opening section in expressway reconstruction and extension work zones. Based on the analysis of … [Read more...] about Study on the Length of Median Opening in Expressway Reconstruction and Extension Work Zones

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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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