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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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Iowa Local Technical Assistance Program

Safety and Operational Effectiveness of Traffic Signs

Traffic signing provides critical regulatory and warning information to motorists for safety and operational purposes. This webinar will discuss the state-of-knowledge on the effectiveness and impacts … [Read more...] about Safety and Operational Effectiveness of Traffic Signs

Addressing Work Zone Speed and Safety Webinar

This 90-minute workshop discussed the effectiveness of various work zone countermeasures used to reduce speeds and address crashes in work zones.  General countermeasures, such as dynamic speed … [Read more...] about Addressing Work Zone Speed and Safety Webinar

Work Zone Safety Sign Package Program Winners

The work zone safety sign package program was developed to assist smaller cities with the introduction or upgrade of their temporary traffic control devices to meet current standards for compliance. … [Read more...] about Work Zone Safety Sign Package Program Winners

Fluorescent Yellow-Green Background for Vehicle Mounted Work Zone Signs

This presentation shows and explains the typical advance warning sign historically used by Iowa DOT Maintenance and the benefits of adding fluorescent yellow-green backing. … [Read more...] about Fluorescent Yellow-Green Background for Vehicle Mounted Work Zone Signs

Copyright © 2023 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