Highway Designation File

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

Certified Mileage (Open to Traffic)
37.307 2010


Minute Order 025914, dated 12/16/1948

From a road intersection 2.0 miles west of Easter School eastward 5.5 miles to Junction SH 51, north of Dimmitt, thence to a road intersection 2.6 miles eastward, a distance of approximately 8.1 miles. (Castro County) New Designation.

Minute Order 033201, dated 12/17/1952

From US 60 at Summerfield southward and eastward to a road intersection a distance of approximately 20.3 miles. (Castro County)  Extended approximately 12.2 miles to US 60.

Minute Orders 048342, 048352, dated 09/27/1960, Adm. Auth., dated 10/06/1960, Adm.  Cir., 165-1960

From road intersection approximately 2.6 miles east of US 385 westward and northward via Summerfield to a county road intersection approximately 7.0 mile north of FM 1058, a distance of approximately 33.3 miles. (Castro and Deaf Smith Counties)  Extended northward approximately 5.9 miles from US 60 to end of FM 2356.  FM 2356 canceled and combined adding approximately 7.0 miles.

Minute Order 058304, dated 08/31/1966, Adm. Cir., 110-1966, dated 10/15/1966

From a road intersection, 2.6 miles east of US 385, westward, northward, and eastward approximately 43.4 miles via Summerfield to US 385 and FM 1062. (Castro and Deaf Smith Counties)  Extended northward and eastward approximately 10.0 miles to US 385 and FM 1062.

Minute Order 062997, dated 11/26/1969; Adm. Auth., dated 12/17/1969; Adm. Cir., 010-1970, dated 01/15/1970

From US 385 and FM 1062, westward and southward approx. 37.6 miles via Summerfield to SH 86 at Tam Anne. (Deaf Smith and Castro Counties) Section from a point approximately  6.0 miles south of Summerfield, east approximately 14.1 miles, transferred to FM 2397; new designation from approximately 6.0 miles south of Summerfield south approximately 8.3 miles to SH 86.