Highway Designation File

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


Certified Mileage (Open to Traffic)
18.142 2010

FARM TO MARKET ROAD NO. 1791

Minute Order 030484, date 06/21/1951

From SH 45, 4.0 miles west of Huntsville  southwestward to a road intersection, a distance of approximately 6.3 miles. (Walker County) New Designation.



Minute Order 033714, dated 01/23/1953

From SH 45, approximately 4.0 miles west of Huntsville southwestward to County Line, a distance of approximately 12.0 miles. (Walker County) Extended approximately 6.5 miles to Montgomery County Line.



Minute Order 035140, dated 10/28/1953

From SH 45, 4.0 miles west of Huntsville from southwestward and southward to FM 149, a  distance of approximately 15.8 miles. (Walker and Montgomery Counties)  Extended approximately 3.2 miles from Walker County Line to FM 149.



Minute Order 102542, dated 07/29/1993; Des Ltr., 001-1994, dated 01/05/1994

From IH 45, southward to FM 149, a distance of approximately 18.1 miles. (Walker and Montgomery Counties)  Section of approximately 2.6 miles added, from IH 45 (West Frontage Road) southward to present beginning of FM 1791 at SH 30.