ɪn nˈaɪntiːnhˈʌndɹɪd sˈɪksti fˈaɪv, ðə kˈɪnzuːə dˈæm wʌz kəmplˈiːɾᵻd, lˈiːdɪŋ tə ðə kɹiːˈeɪʃən ʌvðɪ ˈælɪɡhˌɛni ɹˈɛzɚvwˌɑːɹ ænd ðɪ ˌɪnəndˈeɪʃən ʌv mˈʌtʃ ʌv ˌɛnwˈaɪ tˈuːhˈʌndɹɪd ˈeɪɾi.
In 1965, the Kinzua Dam was completed, leading to the creation of the Allegheny Reservoir and the inundation of much of NY 280.