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Wisconsin Traffic Operations and Safety Laboratory

The WisTransPortal System

The WisTransPortal system serves the computing and data management needs of the Wisconsin Traffic Operations and Safety (TOPS) Laboratory. The project scope includes support for ITS data archiving, real-time traffic information services, transportation operations applications, and transportation research. Learn more.

** Posted 06/02/2023: This Sunday, June 4, is scheduled maintenance. Community Maps, Crash Data Retrieval, Travel Times Archival, and TIA will not be available starting at 8:30 AM. Check the 'Status' page for more information.

Web Applications

This page provides access to WisTransPortal systems and data organized by category. Access level restrictions vary by application.

Safety Data

Work Zones Traffic Management Winter Maintenance Traffic Data Truck Parking Traffic Records
Testing and Development
WisTransPortal applications at various stages of development.

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