Highway Designation File
Transportation Planning and Programming Division
Current Description-Effective Date-Authority
STATE HIGHWAY NO. 170
Minute Order 016701, dated 09/26/1939
From a point on US 60 and US 83 near Canadian to the Texas/Oklahoma State Line. General redescription of Highway System.
Cancelled. Redesignated as SH 33, effective the date Official Highway Travel Map is released to the public.
From IH 35W, approx. 8.0 miles north of IH 820, northeastward approximately 6.8 miles to SH 114 in Westlake. (Tarrant and Denton Counties) New designation.