ɪnðɪ ˈɜːli nˈaɪntiːnhˈʌndɹɪd sˈɛvənti z, kənstɹˈʌkʃən bɪɡˈæn ɔnðə pˈoːɹʃən ʌvðə sˈʌðɚn tˈɪɹ ɛkspɹˈɛsweɪ bᵻtwˌiːn oʊlˈiən ænd kˈɔːɹnɪŋ.
In the early 1970s, construction began on the portion of the Southern Tier Expressway between Olean and Corning.