Highway Designation File

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


Certified Mileage (Open to Traffic)
6.825 2010

FARM TO MARKET ROAD NO. 1670

Minute Order 030152, dated 05/23/1951

From US 190, 2.0 miles west of Belton, southwestward to Union Grove a distance of approximately 8.0 miles. (Bell County)  New Designation



Minute Order 044915, dated 10/31/1958, Adm. Cir. 028-1959 dated 02/15/1959

From US 190 approximately 2 miles west of Belton, southwestward via Union Grove, thence eastward to IH 35 north of Salado, a distance of approximately 13.0 miles. (Bell County)  Extended eastward approximately 5.3 miles.



Adm. Auth., dated 10/25/1967, Adm. Cir. 122-1967, dated 11/01/1967

From US 190 west of Belton, southward approximately 7.8 miles to IH 35 north of Salado.  (Bell County)  Relocated due to construction of Stillhouse Hollow Reservoir. 



Minute Order 107100, dated 02/27/1997, Des. Ltr. 01-1997, dated 03/03/1997

From US 190, west of Belton, southward approximately 6.8 miles FM 2484. (Bell County)   At District's request, segment of FM 1670 transferred to FM 2484.