Highway Designation File

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


Certified Mileage (Open to Traffic)
31.612 2010

FARM TO MARKET ROAD NO. 306

Minute Order 021215, dated  06/11/1945 (date of agreement)

From US 80 at Midland northward to the Martin County Line (Midland County).  New Designation.



Minute Order 023295, dated  04/30/1947

Canceled.  Canceled and included in limits of  SH  349.



Minute Order 030183, dated  05/23/1951

From US 81, 2.0 miles northeast of New Braunfels,  northward to a road intersection, a distance of approximately 9.4 miles. (Comal County) New Designation.



Minute Order 031417, dated  12/18/1951

From US 81 northwestward to Sattler, a distance of approximately 14.2 miles. (Comal County)  Extended approximately 4.8 miles to Sattler.



Minute Order 034215, dated  05/21/1953

From US 81, 2.0 miles northeast of New Braunfels, northwestward to the Guadalupe River, a distance of approximately 12.2 miles. (Comal County) Length of route reduced approximately 2.0 miles due to contemplated construction of Canyon Dam near Sattler.



Minute Order 046907, dated 11/24/1959, Adm. Cir., 006-1960, dated 01/01/1960

From US 81 approximately 2.0 miles northeast of New Braunfels, northwestward to Canyon Dam Access road, a distance of approximately 16.0 miles. (Coma] County)  Extended northwestward approximately 4.0 miles.



Minute Order 059527, dated 06/02/1967, Adm. Auth., dated 06/15/1967, Adm. Cir., 065-1667, dated 07/01/1967

From US 81, 2.0 miles northeast of New Braunfels, northwestward approximately 22.8 miles to Cranes Mill Road. (Comal County) (New Description) Extended northwest  approximately 5.1 miles to FM 484; FM 3007 combined, adding approx. 2.0 miles.



Minute Order 070747, dated 11/25/1975, Adm. Cir., 014-1976, dated 02/16/1976

From US 81, 2 miles northeast of New Braunfels northwest and west approximately 26.8 miles. (Comal County) (New Description)  Extended west approximately 4.0 miles from Cranes Mill Road.



Minute Order 073367, dated 09/28/1977; Adm. Ltr. 011-1977, dated 11/15/1977

From US 81, 2.0 miles northeast of New Braunfels, northwestward, westward, and southwestward approx. 31.8 miles to US 281. (Comal County)  Extended westward  approximately 5.0 miles to US 281.