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

FARM TO MARKET ROAD NO. 423

Minute Order 021215, dated 07/02/1945 (date of agreement)

From Lewisville to Lake Dallas Dam (SH 24) (Denton County).  New Designation

Adm. Auth., dated 09/09/1955, Adm. Cir. 039-1955, dated 10/01/1955

From FM 720 southward to SH 121, a distance of approximately 6.2 miles. (Denton County)  Modified to describe complete relocation due to construction of Garza/Little Elm Reservoir, an increase of 2.9 miles.

Minute Order 044999, dated 10/31/1958, Adm. Cir. 008-1955, dated 01/01/1959

From SH. 24 east of Denton, southward to FM 720 east of Little Elm; and from another point on FM 720 east of Little Elm, southward to SH 121, a total distance of approximately 10.2 miles. (Denton County)  Extended approximately  4.0 miles from FM 720 to SH 24.

Minute Order 065152, dated 08/04/1971, Adm. Ltr. 011-1977, dated 11/15/1977

From US 380 east of Denton, southward to FM 720 east of Little Elm; and from another point on FM 720 east of Little Elm, southward to SH 121, a total distance of approximately 10.2 miles. (Denton County)  Redescribed due to SH 24 being redesignated US 380.

Minute Order 108789, dated 01/31/2002; DesLtr 1-2002, dated 04/05/2002

From US 380 east of Denton, southward to FM 720 east of Little Elm; and from another point on FM 720 east of Little Elm, southward to SH 121, a total distance of approximately 10.2 miles.  (Denton County)  (New Description)  At District's request, segment of FM 720 redesignated as FM 423, from FM 423 southward to another point on FM 423, a distance of approximately 1.0 mile. 

From US 380 east of Denton, southward to SH 121, a total distance of approximately 10.2 miles.  (Denton County)  This entry clarifies description from changes in MO 108789.