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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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Publication

Rapid Response Techniques for Disasters Near Roadway Work Zones: Expedient Roads and Trails Overview

Abstract:

Work zone traffic management requires consideration of both normal conditions and potential emergencies. When a road or bridge construction closure coincides with an adverse event (such as a severe storm, earthquake, or forest fire), it is sometimes possible to handle the situation by reopening traffic lanes in the main construction area. In other cases, it may be necessary to build a temporary route quickly. Expedient roads and trails typically serve one or more of the following functions:

  • Allow first responders to reach a stricken area
  • Allow residents to evacuate the area
  • Allow traffic to bypass the area
  • Restore access while routes with incomplete construction or major damage are being repaired

This brochure provides a high-level overview of some techniques for building emergency roads quickly. It describes typical elements of the roadway system and the process for establishing an expedient roadway.

Publisher: Iowa State University
Publication Date: July 2022
Full Text URL: Link to URL
Publication Types: Brochures and Fact Sheets
Topics: Access; Disaster Relief; Road Construction; Temporary Traffic Control; Work Zones

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