Highway Designation File

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


Certified Mileage (Open to Traffic)
21.581 2010

RANCH TO MARKET ROAD NO. 1222

Minute Order 026972, dated 07/14/1949

(FM)  From US 87 at Camp Air, eastward through Katemey to FM 386, a distance of approximately 10.8 miles. (Mason County)  New  Designation



Adm. Auth., dated 10/01/1956, Adm. Cir. 043-1956, dated 10/01/1956

(RM)  No change in description. (Mason County)  Modified to show change in designation from FM to RM.



Minute Order 051221, dated 05/02/1962, Adm. Auth., dated 05/24/1962, Adm. Cir. 081-1962, dated 06/01/1962

From SH 29, 11.0 miles northwest of Mason, northward and eastward via Camp Air and Katemey to RM 386, a distance of approximately 21.7 miles. (Mason County)   Extended westward approximately 6.0 miles from US 87 to end of RM 1282.  RM 1282 canceled and combined adding approximately 4.3 miles.