Highway Designation File

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

Certified Mileage (Open to Traffic)
41.998 2010


Minute Order 016701, dated 09/26/1939

From Brenham via Navasota and Roans Prairie to Madisonville.  General redescription of Highway System.

Adm. Auth., dated 09/24/1971

No change to description.  Extended westward over SL 318 to US 290.

Minute Order 067191, dated 02/28/1973; Adm. Cir. 026-1973, dated 03/15/1973

From Navasota via Roans Prairie to Madisonville.  (Grimes and Madison Counties)  Section from SH 6 at east side of Navasota southwest to US 290 and SH 36 west of Brenham, transferred to SH 105, effective with release of second printing of 1973 Official Highway Travel Map.

Minute Order 083014, dated 04/18/1985

In Navasota from SH 6 northward via Anderson, Roans Prairie, and Bedias approximately 42.5 miles to US 75 in Madisonville.  (Grimes and Madison Counties)  New description; as requested by District, approx. 0.40 mile of SH 90 from South St northward to US 190 transferred to SS 174.