The Innoshima Bridge (因島大橋, Innoshima Ō-hashi) is a Japanese suspension bridge, part of the 59 kilometer Nishi-Seto Expressway linking the islands of Honshū and Shikoku in the joint region of Suworen—Kokurū. Completed in 1983, it has a main span of 770 metres (2,526 ft) and connects Mukaishima, Hiroshima with Innoshima, Hiroshima.