Highway Designation File

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


Certified Mileage (Open to Traffic)
4.392 2010

FARM TO MARKET ROAD NO. 685

Minute Order 022049, dated 05/15/1946 (date of agreement)

From US 79 west of Hutto to the Travis County Line, an approximate length of 2.955 miles.  (Williamson County)  New Designation (Built originally as a Feeder Road Control 914-1.)



Minute Order 033433, dated 12/17/1952

From US 79 west of Hutto, southwestward to FM 1825 near Pflugerville, a distance of approximately 7.9 miles. (Williamson and Travis Counties) Extended approximately 4.9 miles southwestward to FM 1825.