自転 じてん しゃ専用 せんよう道路 どうろであれば
jitenshasen'yōdōrodeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 自転車専用道路

1. If/when it is a bicycle-only road.; If/when there is a bicycle-only road.

Ba Conditional