Highway Designation File

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


Certified Mileage (Open to Traffic)
7.94 2010

FARM TO MARKET ROAD NO. 311

Minute Order 021215, dated 06/18/1945 (date of agreement)

From Malone to Birome (Hill County)  New Designation.



Minute Order 025719, dated 11/23/1948

Canceled. (Hill County)  Canceled and made part of FM 308.



Minute Order 030183, dated 05/23/1951

From SH 46 northward to near Guadalupe River and westward to US 281, a distance of approximately 7.7 miles. (Comal County)  New Designation.



Minute Order 034960, dated 10/27/1953

From US 281 at Spring Branch, southeastward to SH 46, a distance of approx. 7.7 miles. (Comal County)  Revised to show relocation of northwest section of route.