Highway Designation File

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


Certified Mileage (Open to Traffic)
30.205 2010

FARM TO MARKET ROAD NO. 78

Minute Order 020144, dated 08/03/1943

From Seguin along the route of former SH 3 to Randolph Field.  (Guadalupe County)  New Designation.



Minute Order 023021, dated 02/14/1947  (Date of Agreement 03/111947)

From Seguin along route of former SH 3 to its intersection with SL 13.  (Guadalupe County)  Extended from junction with SH 218 at Randolph Field to intersection with SL 13.



Minute Order 073145, dated 08/01/1977; Adm. Ltr. 009-1977, dated 09/15/1977

From FM 25 at Seguin, westward and southwestward approximately 28.8 miles via Schertz and Converse to IH 35 in San Antonio.  (Guadalupe and Bexar Counties)  New description; extended southwestward approx. 0.5 mile from IH 410 to IH 35.



Minute Order 076304, dated 09/26/1979; Adm. Ltr. 011-1979, dated 11/15/1979

From US 90 in Seguin, northward along 8th Street and westward along New Braunfels Street and southwestward via Cibolo, Schertz, Universal City, and Converse to IH 35 in San Antonio, a distance of approximately 30.0 miles.  (Guadalupe and Bexar Counties)  New description; route extended from US 90 along 8th St and New Braunfels St  to the junction of SS 351 and FM 25, approx. 1.3 miles.



Minute Order 105686, dated 06/27/1995; DesLtr 03-1995, dated 06/30/1995

From US 90 in Seguin northward, westward, and southeastward via Cibolo, to UR 3009, a distance of approx. 17.340 miles.  (Guadalupe County)  New description; mileage from IH 35 connection northeastward to UR 3009 transferred to UR 78.



Minute Order 106955, dated 09/26/1996; DesLtr 04-1996, dated 09/27/1996

From US 90 in Seguin, northward along 8th St and westward along New Braunfels St and southwestward via Cibolo, Schertz, Universal City, and Converse to IH 35 in San Antonio, a distance of approx. 30.0 miles. (Guadalupe and Bexar Counties)  At District's request, SL 539 redesignated as new location FM 78 around Cibolo.