Highway Designation File

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


Certified Mileage (Open to Traffic)
14.935 2010

FARM TO MARKET ROAD NO. 1171

Minute Order 026558, dated 03/30/1949

From proposed US 77 in Lewisville, westward to a county road, a distance of approximately 5.3 miles.  (Denton County)  New Designation.



Adm. Auth., Dated 06/30/1955; Adm. Cir. 030-1955, dated 07/01/1955

From SH 121 east of Lewisville, westward through Lewisville to a county road intersection, a distance of approximately 6.1 miles.  (Denton County)  SL 187 cancelled and combined, adding approximately 1.7 miles (system transfer).



Minute Order 053127, dated 06/28/1963; Adm. Cir. 08/01/1963

From SH 121 east of Lewisville, westward thru Lewisville to US 377, a distance of approximately 14.1 miles.  (Denton County)  Extended westward approx. 8.1 miles.



Minute Order 053320, dated 08/01/1963; Adm. Cir. 153-1963, dated 11/01/1963

From SH 121 east of Lewisville, westward through Lewisville to US 377, with a spur connection of approximately 1.0 mile from a point in Lewisville, southward to IH 35E and SH 121 interchange, a total distance of approximately 15.1 miles.  (Denton County)  Spur connection at Lewisville added.



Minute Order 065561, dated 11/05/1971; Adm. Cir. 125-1971, dated 12/15/1971

From IH 35W eastward via Lewisville to SH 121, with a spur connection of approx. 1.0 mile from a point in Lewisville, southward to IH 35E and SH 121, a total distance of approximately 17.4 miles.  (Denton County) New description; extended northwestward 2.6 miles from US 377 to IH 35W.



Adm. Auth., dated 05/30/1990; Adm. Ltr. 002-1990, dated 12/13/1990

From IH 35W eastward via Lewisville to SH 121, a distance of approximately 15.5 miles.  (Denton County)  New description; as requested by  District, spur connection mileage transferred to FM 3504.



Minute Order 105686, dated 06/27/1995; DesLtr 03-1995, dated 06/30/1995

From IH 35W eastward to US 377, a distance of approximately 1.451 miles. (Denton County)  Mileage from US 377 eastward to SH 121 transferred to UR 1171.