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U.S. Department of Transportation/Federal Highway Administration

Work Zone Event Data (WZED) Needs and Opportunities

This draft document describes the methodology used and information gathered from seven virtual and in-person forums conducted in April 2018. These forums were conducted to introduce stakeholders to the WZDI and to solicit open discussion on Work Zone Event Data (WZED) needs, challenges, and opportunities. The results of this effort were analyzed, documented, and used to inform the development of the Draft Work Zone Event Data Framework and Draft Data Dictionary.

Questions? Please contact Todd Peterson (, FHWA Work Zone Management Team Transportation Specialist and Project Manager for the WZDI.

Download the latest DRAFT Needs and Opportunities Report ​​​​​​​​​​​​