Highway Designation File
Transportation Planning and Programming Division
Current Description-Effective Date-Authority
STATE HIGHWAY LOOP NO. 475
Minute Order 062049, dated 03/07/1969; Adm. Cir. 021-1969, dated 04/15/1969
Tioga Loop - From US 377 near south city limit of Tioga, northward along old location US 377 to US 377. (Grayson County) New designation; to be marked US 377 business route.
Minute Order 090522, dated 06/21/1990; Adm. Ltr. 001-1991, dated 01/14/1991
Cancelled. (Grayson County) Mileage transferred to BU
377-D.
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125 East 11th Street • Austin, Texas 78701
125 East 11th Street • Austin, Texas 78701