Highway Designation File

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

Certified Mileage (Open to Traffic)
6.558 2010


Minute Order 035367, dated 12/02/1953; Adm. Cir. 004-1954, dated 02/01/1954

From end of SH 186 at San Perlita, northward to a road intersection, a distance of approximately 1.5 miles.  (Willacy County)  New Designation.

Minute Order 051281, dated 05/02/1962; Adm. Cir. 081-1962, dated 06/01/1962

From FM 1497 northward, westward and northward to road intersection, a distance of approximately 4.9 miles.  (Willacy County)  Extended eastward and southward approximately 3.4 miles from SH 186 to FM 497.

Minute Order 057672, dated 05/05/1966; Adm. Cir. 059-1966, dated 07/01/1966

From FM 497 northwestward approximately 8.3 miles to a road intersection.  (Willacy County)  Extended northward and westward approximately 3.6 miles.

Minute Order 067534, dated 05/31/1973; Adm. Cir. 061-1973, dated 06/15/1973

From a road intersection, eastward and southward approximately 6.6 miles via San Perlita to SH 186 and FM 497.  (Willacy County)  Section of SH 186, from north edge of San Perlita, southward approximately 1.7 miles to FM 479 transferred to FM 2209.  Section of FM 2209, from present SH 186 at north edge of San Perlita, eastward and southward approximately 3.3 miles to FM 497 transferred to FM 3142.