Maintenance Updates (5:00 pm - 5:15 pm) - Users may experience brief interruptions in service as systems updates are applied to enhance the user experience. Thank you for your patience!

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For login issues, please contact the System Administrator.

This is a web-based application and program management tool containing information on WisDOT’s Local Roads Aids and Improvement Programs. For questions regarding the accuracy and use of the data, please contact the Local Transportation Programs and Finance Section.

Access to this application is restricted to authorized users. Please refer to the Acceptable Use Policy for additional information.

Wisconsin Department of Transportation (WisDOT)

Transportation Assistance System (TAS)

Maintenance Updates (5:00 pm - 5:15 pm) - Users may experience brief interruptions in service as systems updates are applied to enhance the user experience. Thank you for your patience!