Highway Designation File

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


Certified Mileage (Open to Traffic)
29.408 2010

FARM TO MARKET ROAD NO. 486

Minute Order 021215, dated 07/12/1945  (date of agreement)

From Thorndale to San Gabriel (Milam County).  New Designation



Minute Order 025752, dated 11/23/1948

From Thorndale via San Gabriel to junction US 190 at Pettibone. (Milam County)  Extended from San Gabriel to Pettibone (14.0 miles).



Minute Order 042987, dated 10/31/1957, Adm. Cir. 049-1957, dated 12/011957

From U.S. 190 at Pettibone southwestward via San Gabriel and Thorndale to a road intersection near Conoley Church, a distance of approximately 25.0 miles. (Milam County)  Extended from Thorndale southward approximately 4.7 miles.



Minute Order 046903 and 046932, dated 11/24/1959, Adm. Cir. 015-1960, dated 01/15/1960

From US 190 at Pettibone, southwestward via San Gabriel and Thorndale to FM 112 at Shiloh, a distance of approximately 29.5 miles. (Milam and Williamson Counties)  Extended southwestward approximately 5.0 miles
to FM 112.