Highway Designation File

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


Certified Mileage (Open to Traffic)
9.454 2010

STATE HIGHWAY LOOP NO. 275

Minute Order 016701, dated 09/26/1939

From U.S. 81 north of Austin, southward through Austin over old route of US 81 to US 81 south of Austin. (Travis County)
General redescription of Highway System.



Minute Order 035851, dated 03/24/1954

From U.S. 81 north of Austin, southward through Austin over old route of US 81 to US 81 south of Austin. (Travis County)  System transfer; route to be signed as business route of US 81.



Minute Order 069745, dated 02/25/1975

From U.S. 81 north of Austin, southward through Austin over old route of US 81 to US 81 south of Austin. (Travis County) Remove business route marking.



Adm. Auth., dated 07/11/1986; Adm. Ltr.009-1986, dated 09/19/1986

From IH 35 north of Austin, southward approx. 6.0 miles to US 183; and then from US 290 in south Austin, southward approx. 4.2 miles to IH 35, a total approx. distance of 10.2 miles. (Travis County)  As requested by District, section of approx. 9.5 miles from US 183 south to US 290 and SH 71 returned to the City of Austin for maintenance.



Minute Order 108120, dated 02/24/2000; DesLtr 1-2000, dated 06/14/2000

From IH 35 north of Austin, southward approx. 6.0 miles to US 183; and then from Williamson Creek in south Austin, southward approx. 3.24 miles to IH 35, a total approx. distance of 10.2 miles.  (Travis County)  New description; at District's request, a segment of SL 275, from US 290 southward to WiIliamson Creek, a distance of 0.963 mile, is removed.