Highway Designation File

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


Certified Mileage (Open to Traffic)
29.847 2010

FARM TO MARKET ROAD NO. 1486

Minute Order 027336, dated 07/22/1949

From SH 105 at Dobbin, northward to Dacus, a distance of approximately 6.0 miles. (Montgomery County)  New Designation



Minute Order 030699,  dated 08/22/1951

From FM 1774 northwest of Magnolia northward via Dobbin to Dacus, a distance of approximately 16.8 miles. (Montgomery County)  Extended approximately 11.0 miles southward to FM 1774.



Minute Order 038875, dated 09/21/1955, Adm. Auth., dated 11/02/1955, Adm. Auth., dated 11/03/1955

From FM 149 at Richards, southeastward and southward via Dacus and Dobbin to FM 1774 northwest of Magnolia, a distance of approximately 24.7 miles. (Grimes and Montgomery Counties)  Extended from Dacus northwestward approximately 2.1 miles to FM 1776 at the Grimes/ Montgomery County Line.  FM 1776 canceled and combined, adding approximately 6.2 miles.



Minute Order 044991, dated 10/31/1958, Adm. Cir. 008-1959, dated 01/01/1959

From SH 45 at Shiro, southward to FM 149 approximately 1.0 mile west of Richards, and from another point on FM 149 at Richards, southeastward and southward via Dacus and Dobbin to FM 1774 northwest of Magnolia, a total distance of approximately 30.6 miles. (Grimes and Montgomery Counties)  Extended northward approximately 6.5 miles from FM 149 to SH 45.