Highway Designation File
Transportation Planning and Programming Division
Current Description-Effective Date-Authority
| 23.329 | 2010 |
RANCH TO MARKET ROAD NO. 620
Minute Order 21215, dated 07/09/1945 (Date of Agreement)
(FM) From Round Rock westward to SH 29. (Williamson County) New Designation.
Minute Order 021928, dated 04/17/1946 (Date of Agreement 05/13/1946)
From Round Rock westward to the Travis County Line, a distance of approximately 10.3 miles. (Williamson County) Extended from SH 29 to the Travis County Line.
Minute Order 025377, dated 08/26/1948
From Round Rock west to Hickmuntown, a distance of approximately 14.4 miles. (Travis County) Extended 4.1 miles from Williamson County Line to Hickmuntown.
Minute Order 033433, dated 12/17/1952
From RM 93 at Bee Cave northeastward via Hickmuntown to US 81 in Round Rock, a distance of approximately 27.9 miles. (Travis and Williamson Counties) Extended approx. 13.5 miles southwestward to RM 93.
Adm. Auth., dated 10/01/1956; Adm. Cir. 043-1956, dated 10/01/1956
(RM) No change in description. (Travis and Williamson Counties) Designation changed from FM to RM.
Minute Orders 053335, dated 08/01/1963, and 056537, dated 08/31/1965; Adm. Cir. 089-1965, dated 09/01/1965
From SH 71 at Bee Cave, northeastward via Hickmuntown to SL 384 in Round Rock, a distance of approximately 27.4 miles. (Travis and Williamson Counties) Redescribed due to RM 93 being redesignated SH 71 and old location US 81 being redesignated SL 384.
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. (Travis and Williamson Counties) Mileage transferred to UR 620.["Transferred" mileage was described on the Highway Designation File page for UR 620 as "From SH 71 northeastward to BI 35-L, a distance of approx. 27.293 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 RM 620: Any mileage that was previously described as "transferred to UR 620" reverts back to RM 620. This is retroactive to the date of passage of Minute Order 105686. The Highway Designation File page for UR 620 has been removed.
Highway Designation File entries for UR 620 have been transferred to the Highway Designation File page for RM 620 and revised accordingly.
Minute Order 113511, dated 2/28/2013; DesLtr 1-2013, dated 5/09/2013
From SH 71, northwest and northeastward to SH 45; then eastward approximately 3.4 miles concurrent with SH 45; then northeastward to IH 35, a total distance of approx. 26.6 miles. (Travis and Williamson Counties) Eastern segment of route from IH 35 eastward to BI 35-L transferred to the city of Round Rock.
125 East 11th Street • Austin, Texas 78701