It now avoids a railway crossing at which it congested traffic after its opening.  Construction between 1992 and 2000 did not affect the avenue but the interchange at the bottom.
ɪt nˈaʊ ɐvˈɔɪdz ɐ ɹˈeɪlweɪ kɹˈɔsɪŋ æt wˌɪtʃ ɪt kəndʒˈɛstᵻd tɹˈæfɪk ˈæftɚɹ ɪts ˈoʊpənɪŋ.  kənstɹˈʌkʃən bᵻtwˌiːn nˈaɪntiːnhˈʌndɹɪd nˈaɪnti tˈuː ænd tˈuː θˈaʊzənd dɪdnˌɑːt ɐfˈɛkt ðɪ ˈævənˌuː bˌʌt ðɪ ˌɪntɚtʃˈeɪndʒ æt ðə bˈɑːɾəm.