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U.S. Department of Transportation/Federal Highway Administration

Work Zone Data Initiative: A Framework for Work Zone Event Data Collection and Management

The draft document below provides a conceptual architecture for work zone data systems for collecting, storing, disseminating, managing, maintaining and archiving work zone event data.

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

​​​​Download the latest DRAFT Framework ​​​​​​