ðə ɹˈaʊts fˈɔːɹmɚɹ ɐlˈaɪnmənt ˌɔn plˈɪməθ ˈævənˌuː wʌz splˈɪt ˌɪntʊ tˈuː sˈɛɡmənts ɪnðə lˈeɪt nˈaɪntiːnhˈʌndɹɪd ˈeɪɾi z æz pˈɑːɹt əvə lˈɑːɹdʒɚ ɹˌiːkənfˌɪɡjɚɹˈeɪʃən ʌv kˈɔːɹn hˈɪlz stɹˈiːt lˈeɪaʊt.
The route's former alignment on Plymouth Avenue was split into two segments in the late 1980s as part of a larger reconfiguration of Corn Hill's street layout.