Highway Designation File

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


Certified Mileage (Open to Traffic)
18.792 2010

STATE HIGHWAY NO. 320

Minute Order 016713, dated 10/24/1939

From a point on SH 139 at or near the Brazos River via Lott to a point on SH 53 northeast of Zabcikville.  Approved.



Adm. Auth., dated 01/18/1955; Adm. Cir. 007-1955, dated 02/01/1955

From a point on SH 7 at or near the Brazos River via Lott to a point on SH 53, northeast of Zabcikville.  (Falls and Bell Counties) Redescribed to show origin as SH 7 rather than SH 139, and to include approximately 0.26 mile of the old location of US 77 in Lott.