The Amarube Viaduct (余部橋梁, Amarube Kyōryō) is a railway bridge in the town of Kami, Mikata District, Hyōgo Prefecture, on JR West's Sanin Main Line between the stations of Yoroi and Amarube. The original steel trestle bridge opened in 1912, and was replaced with the current reinforced concrete bridge on 12 August 2010.