Ukara 1: Ing sisih wetan ana Jembatan Sepur Michigan Tengah sing ora digunakake sing karo pendahulune Jembatan Niagara Cantilever saingan kanggo lalu lintas sepur karo Jembatan Whirlpool Rapids. Ukara 2: Upstream yaiku Bridge Railway Central Michigan sing ora digunakake, sing sadurunge, Jembatan Cantilever Niagara, saingan karo whirlpool Rapids Bridge kanggo transportasi rel. Pitakonan: Apa ukara 1 lan ukara 2 padha tegesé? Ya utawa Ora?
Ya, iya