Highway Designation File

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


Certified Mileage (Open to Traffic)
12.926 2010

FARM TO MARKET ROAD NO. 1378

Minute Order 027023, dated 07/14/1949

From US 75 south of McKinney, eastward and southward to Forest Grove, a distance of approximately 4.3 miles.  (Collin County)  New Designation.



Minute Order 030180, dated 05/23/1951; Adm. Order, dated 09/14/1951

From US 75 south of McKinney, southeastward via Forest Grove and Lucas to FM 544 west of Wylie, a distance of approximately 13.0 miles.  (Collin County)  Extended approx. 3.8 miles to end of FM 1379.  FM 1379 cancelled and combined, adding approx. 5.1 miles.



Minute Order 045875, dated 04/29/1959; Adm. Ltr. 012-1977, dated 12/15/1977

From SH 5 south of McKinney, southeastward approximately 13.4 miles via Forest Grove and Lucas to FM 544 west of Wylie.  (Collin County) New description; old location US 75 redesignated as SH 5.



Adm. Auth., 01/06/1978; Adm. Ltr. 002-1978, dated 02/15/1978

From SH 5 south of McKinney, southeastward approximately 14.0 miles via Forest Grove and Lucas to FM 544 west of Wylie.  (Collin County) New description; section from FM 3412 northward approx. 0.6 mile to present southern terminus transferred from FM 544.



Minute Order 105686, dated 06/27/1995; DesLtr 03-1995, dated 06/30/1995
Minute Order 115371, dated 11/15/2018 (Rescinds Minute Order 105686)

Minute Order 105686: Cancelled.  (Collin County)  Mileage transferred to UR 1378. ["Transferred" mileage was described on the Highway Designation File page for UR 1378 as "From SH 5 eastward and southeastward to UR 544 [FM 544], a distance of approx. 12.949 miles."]

Minute Order 115371 general description: Minute Order 115371 rescinds Minute Order 105686. The result of this rescission is the elimination of the Urban Road (UR) system. The Farm to Market (FM) and Ranch to Market (RM) roadways which were intended to be redesignated as Urban Roads under the provisions of Minute Order 105686 revert back to their FM/RM designations. Minute Order 115371 declares that the provisions of Minute Order 105686 were never implemented, and although the UR designations were in effect during the interim between these two Minute Orders, the affected roadways continued to be referred to by their FM or RM designations. Only the Highway Designation Files made reference to the UR designations during this interim period. Upon the passing of Minute Order 115371, the affected Highway Designation Files have been updated retroactively to reflect the FM/RM designations.

Minute Order 115371 as it affects FM 1378: Any mileage that was previously described as "transferred to UR 1378" reverts back to FM 1378. This is retroactive to the date of passage of Minute Order 105686. Highway Designation File entries for UR 1378 have been transferred to the Highway Designation File page for FM 1378 and revised accordingly.The Highway Designation File page for UR 1378 has been removed.



Minute Order 111572, dated 10/30/2008; DesLtr 2-2011, dated 01/06/2012

From SH 5 in Fairview, eastward and southeastward approximately 9.9 miles to FM 2514. (Colin County) Segment from FM 2514 to FM 544 transferred to the city of St. Paul, approximately 3.0 miles.