Highway Designation File
Transportation Planning and Programming Division
Current Description-Effective Date-Authority
STATE HIGHWAY NO. 73
Minute Order 016701, dated 09/26/1939
From Alleyton via Sealy, Katy, and Houston, to a point on SH 87 near Port Arthur. General redescription of Highway System.
From Houston to a point on SH 87 near Port Arthur. New description; cancels section from Alleyton via Sealy and Katy to Houston.
From Winnie to a point on SH 87 near Port Arthur. Section concurrent with IH 10 from Houston to Winnie cancelled and marking as SH 73-T from Winnie via Stowell to SH 61 near Anahuac removed; section from Stowell to SH 61 near Anahuac reassigned as SH 65.
From IH 10 in Winnie eastward to SH 87 in Port Arthur; thence northeastward over SH 87 via Bridge City to SH 62; thence northward over SH 62 to IH 10, a distance of approximately 46.4 miles. (Chambers, Jefferson, and Orange Counties) New description; route extended over SH 87 and SH 62 from Port Arthur to IH 10, west of Orange.