ˌɛnwˈaɪ tˈuːhˈʌndɹɪd ˈeɪɾi nˈaʊ bɪɡˈæn æt ðə ɹˌiːɐlˈaɪnd pˌiːˈeɪ θɹˈiːhˈʌndɹɪd fˈoːɹɾi sˈɪks æt ðə stˈeɪt lˈaɪn ænd ˈɛndᵻd æɾ ˈɛɡzɪt ˈeɪtiːn ʌvðə sˈʌðɚn tˈɪɹ ɛkspɹˈɛsweɪ, wˌɪtʃ wʌz bˈɪlt bᵻtwˌiːn stˈiːmbɜːɡ ænd sˌælɐmˈæŋkə dˈʊɹɹɪŋ ðə mˈɪd nˈaɪntiːnhˈʌndɹɪd sˈɪksti z.
NY 280 now began at the realigned PA 346 at the state line and ended at exit 18 of the Southern Tier Expressway, which was built between Steamburg and Salamanca during the mid-1960s.