Highway Designation File

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


Certified Mileage (Open to Traffic)
20.49 2010

FARM TO MARKET ROAD NO. 531

Minute Order 021215 and 021291, dated 07/09/1945 (date of agreement)

From Sweet Home to Koerth (Lavaca County).  New Designation



Adm. Ord., dated 11/20/1946

From a point 3.0 miles north of US 77 to junction with US 77 via Sweet Home to Koerths (Lavaca County).  Assigned SS 27 and FM 534 as part of this Highway. 



Minute Order 27043, dated 07/14/1949

From SH 200 southeastward via Sweet Home and Koerth to Ezzell. (Lavaca County)  FM 959 canceled and combined, and section from Koerth to SH 295 added (2.8 miles), and section from SH 200 added (2.4 miles).