TxDOT Texas Highway Designation Files Search

Highway Designation Files provide a description of proposed changes to the state highway system. A “designation” is the unique combination of a route’s name and its intended path. Proposed changes include new designations and any changes to existing designations. Such changes are approved by the Texas Transportation Commission and are officially documented on Minute Orders, which can be found here. Highway Designation Files use language from the Minute Orders to provide a brief overview of the proposed changes. To learn more about the designation process, click here.

It is important to emphasize that Minute Orders and the resulting Highway Designation Files describe proposed changes. They do not necessarily describe current, on-the-ground conditions.

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If you cannot find your highway by Type of Route and Route Number, try searching by Route Number only. The search results will include all routes with that number.
For questions or comments about the Texas Highway Designation Files, please contact us by phone at (512) 486-5000 or e-mail us.

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