Highway Designation File

Transportation Planning and Programming Division
Current Description-Effective Date-Authority

Certified Mileage (Open to Traffic)
39.837 2010


Minute Order 016701, dated 09/26/1939

From the Texas/Oklahoma State Line near Dodsonville via Wellington to Hedley.  General redescription of Highway System.

Minute Order 021441, dated 09/26/1945

From Hedley via Wellington to the Oklahoma State Line en route to Mangum, Oklahoma.  (Donley and Collingsworth Counties)  Cancel section Wellington to Oklahoma Line via Dodson.  Extend Wellington to Oklahoma Line en route to Mangum, Oklahoma (formerly SH 52).