Highway Designation File

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

Certified Mileage (Open to Traffic)
4.505 2010


Minute Order 019946, dated 04/15/1943

From an intersection with SH 24 south of Princeton, north along the present location of former SH 145 to an intersection with the former location of SH 24. (Collin County)  Replaces SS 73.

Minute Order 046936, dated 11/24/1959, Adm. Circ. 006-1960, dated 01/01/1960

From SH 24 south of Princeton, northward via to Princeton to FM 1827, a distance of approximately 5.0 miles. (Collin County)  Extended northward approximately 3.4 miles to FM 1827.

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

From US 380 in Princeton north approximately 4.6 miles to FM 1827. (Collin County) (New Description)  Redescribed due to SH 24 being redesignated US 380.