stˈeɪt hˈaɪweɪ sˈɛvənti θɹˈiː ˌɛsˈeɪtʃ sˈɛvənti θɹˈiː ɪz ɐ tˈɛksəs stˈeɪt hˈaɪweɪ ðæt ɹˈʌnz fɹʌm wˈɪni θɹuː pˈoːɹt ˈɑːɹθɚ tə nˌɪɹ ˈɔɹɪndʒ.
State Highway 73 (SH 73) is a Texas state highway that runs  from Winnie through Port Arthur to near Orange.