Highway Designation File

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


Certified Mileage (Open to Traffic)
14.829 2010

FARM TO MARKET ROAD NO. 106

Minute Order 020693, dated 06/22/1944

Harlingen to Rio Hondo.  (Cameron County)  New Designation.



Minute Order 021215, dated 07/03/1945  (Date of Agreement)

From Harlingen to Rio Hondo; and thence eastward and northward 10.0 miles to the Arroyo Colorado.  (Cameron County)  Extended from Rio Hondo eastward and northward to Arroyo Colorado.



Minute Order 022793, dated 12/10/1946

From Harlingen to Rio Hondo; thence eastward and northward to 1.9 miles south of Arroyo Colorado, a distance of approximately 19.1 miles.  (Cameron County)  Length decreased 1.8 miles and ending point changed to 1.8 miles south of Arroyo Colorado.



Minute Order 046170, dated 07/01/1959; Adm. Cir. 128-1959, dated 08/01/1959

From US 77 in Harlingen,  northeastward via Rio Hondo to a point approximately 1.8 miles south of Arroyo Colorado, a distance of approximately 16.6 miles.  (Cameron County)  Section from present junction with FM 507, southward to US 77, transferred to FM 507, a decrease of approx. 1.3 miles; section from present junction with FM507, eastward to Harlingen Air Force Base Access Road cancelled, a decrease of approx. 2.5 miles; section from Harlingen Air Force Base, eastward to present junction with FM 1595, transferred to FM 1595, a decrease of approx. 2.2 miles; mileage of present FM 1595 transferred to this FM, an increase of approx. 6.4 miles, a net increase of approx. 0.4 mile. 



Adm. Auth., dated 11/10/1967; Adm. Cir. 103-1967, dated 12/15/1967

From SL 448 (formerly US 77) in Harlingen, northeastward and eastward approximately 15.9 miles via Rio Hondo and Las Yescas to FM 1847.  (Cameron County)  New description; section from FM 803 northward approx. 5.0 miles transferred to FM 2925; section of FM 803, from present junction with FM 106 eastward approx. 1.7 miles to Las Yescas, transferred to FM 106; section of FM 2358, from Las Yescas eastward approx. 2.6 miles to FM 1847, transferred to FM 106.



Adm. Auth., dated 08/04/1988; Adm. Ltr. 008-1988, dated 08/08/1988

In Harlingen, from SL 499 and SS 206 eastward, northward, and eastward approximately 14.8 miles via Rio Hondo to FM 1847.  (Cameron County)  New description; section of approx. 1.05 miles from SL 448 eastward to SL 499, transferred to SS 206.



Minute Order 089195, dated 08/29/1989; Adm. Ltr. 011-1989, dated 11/29/1989

From SL 499 in Harlingen, eastward, northward, eastward, and southward approximately 26.8 miles to FM 510.  (Cameron County)  New description; section of approx. 12.0 miles added from present end of FM 106 eastward and southward to FM 510.



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: From UR 509 [FM 509] eastward, northward, eastward, and southward to FM 510, a distance of approx. 24.9 miles. (Cameron County)  Mileage from SL 499 eastward to UR 509 [FM 509] transferred to UR 106.

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 106: Any mileage that was previously described as "transferred to UR 106" reverts back to FM 106. This is retroactive to the date of passage of Minute Order 105686. The Highway Designation File page for UR 106 has been removed.