ðə sˈɛɡmənt ʌv ɹˈaʊt fˈɪftiːn bᵻtwˌiːn mˈʌmfɚd ænd skˈɑːtzvɪl bɪkˌeɪm pˈɑːɹt ʌv ˌɛnwˈaɪ tˈuːhˈʌndɹɪd fˈɪfti θɹˈiː ɪnðə nˈaɪntiːnhˈʌndɹɪd θˈɜːɾi ɹᵻnˈʌmbɚɹɪŋ ʌv stˈeɪt hˈaɪweɪz ɪn nˈuː jˈɔːɹk.
The segment of Route 15 between Mumford and Scottsville became part of NY 253 in the 1930 renumbering of state highways in New York.