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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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Road Shoulders

Efforts Lag to Improve Safety at Work Zones

The past five years on American roadways have proven to be deadly, especially in work zones. Pavement-edge drop-offs have been considered a deadly road construction hazard. In addition to pavement … [Read more...] about Efforts Lag to Improve Safety at Work Zones

Ohio DOT Not Negligent; Edge Dropoff Within Work Zone Guidelines

Primary issues involved in this case include: - Pavement edge dropoffs from one and one-half to five inches deep - DOT's duty to treat dropoffs of more than one and one-half inches - Adequacy of … [Read more...] about Ohio DOT Not Negligent; Edge Dropoff Within Work Zone Guidelines

Shoulder Rumble Strips — Effectiveness and Current Practice

Shoulder rumble strips have proven to be an effective roadside treatment in preventing run-off-the-road crashes on rural highways. Based upon the proven effectiveness, most States now require the … [Read more...] about Shoulder Rumble Strips — Effectiveness and Current Practice

Longitudinal Drop-off Guidelines

These guidelines are intended to increase traffic safety using traffic control devices, safety related appurtenances, and construction techniques for uneven lanes, milled edges, and edge drop-offs … [Read more...] about Longitudinal Drop-off Guidelines

Traffic Control Strategies in Work Zones With Edge Drop-Offs

Pavement and shoulder edge drop-offs commonly occur in work zones. The depth of these elevation differentials can vary. The potential hazards associated with pavement edge differentials depend on … [Read more...] about Traffic Control Strategies in Work Zones With Edge Drop-Offs

Ohio Court Grants Summary Judgment to City; Seven-Inch Edge Dropoff in Repaving Project Not a Nuisance

Primary issues involved in this case include: - Pavement edge dropoff seven inches deep - Immunity for edge dropoffs created during repaving projects - Discretionary nature of decision not to … [Read more...] about Ohio Court Grants Summary Judgment to City; Seven-Inch Edge Dropoff in Repaving Project Not a Nuisance

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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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