Highway Designation File

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

Certified Mileage (Open to Traffic)
50.529 2010


Minute Order 016701, dated 09/26/1939

From Mountain Home via Rocksprings to a point on US 277 west of Carta Valley.  General redescription of Highway System. 

Minute Order 030403, dated 05/23/1951

From US 377 northeast of Rock Springs eastward to SH 27 at Mountain Home.  Section from US 277 west of Carta Valley northeastward to SH 29 northeast of Rock Springs transferred to US 377. 

Minute Order 066206, dated 05/01/1972; Adm. Cir. 044-1972, dated 05/15/1972

From US 77 northeast of Rocksprings eastward via Mountain Home to IH 10.  (Edwards, Real and Kerr Counties)  Extended northeastward approx. 1.9 mi. from SH 27 to IH 10. 

Adm. Cir. 049-1972, dated 06/15/1972

No change to description.  Adm. Cir. No. 044-1972 dated 05/15/1972, should have described the point of beginning as US 377 instead of US 77.