Highway Designation File
Transportation Planning and Programming Division
Current Description-Effective Date-Authority
STATE HIGHWAY NO. 20
Minute Order 016701, dated 09/26/1939
From Austin via Elgin to a point on US 290 near Paige. General redescription of Highway System.
Cancelled. Route combined with US 290.
From Texas/New Mexico State Line, southward via El Paso to IH 10 near McNary. (El Paso and Hudspeth Counties) New designation; formerly a part of US 80.