ɪt tˈɜːnz ˈiːst æt sˈaʊθ stɹˈiːt, ɹˈiːtʃɪŋ ɪts nˈɔːɹðɚn tˈɜːmɪnəs tˈuː blˈɑːks lˈeɪɾɚɹ æt stˈeɪt hˈaɪweɪ sˈɛvənti fˈaɪv fˈɔːɹmɚli jˌuːˈɛs ɹˈaʊt sˈɛvənti fˈaɪv, wˌaɪl stˈeɪt spˈɜː wˈʌnhˈʌndɹɪd sˈɛvənti fˈoːɹ kəntˈɪnjuːz nˈɔːɹθwɚd fɹʌm sˈaʊθ stɹˈiːt tʊ ɐn ˌɪntɚsˈɛkʃən wɪð jˌuːˈɛs ɹˈaʊt wˈʌnhˈʌndɹɪd nˈaɪnti ænd stˈeɪt hˈaɪweɪ twˈɛnti wˈʌn.
It turns east at South Street, reaching its northern terminus two blocks later at State Highway 75 (formerly US Route 75), while State Spur 174 continues northward from South Street to an intersection with US Route 190 and State Highway 21.