Hakata-Ōshima Bridge (伯方・大島大橋, Hakata Ōshima Ō-hashi)
Coordinates	34°11′37″N 133°04′27″E / 34.19361°N 133.07417°E / 34.19361; 133.07417
Carries	4 lanes of roadway
Crosses	Seto Inland Sea
Locale	Hakatajima and Ōshima
Maintained by	Honshū-Shikoku Bridge Authority
Characteristics
Design	Suspension bridge
Total length	840 metres (2,756 ft)
Longest span	560 metres (1,837 ft)
History
Opened	1988
Location

The Hakata–Ōshima Bridge (伯方・大島大橋, Hakata Ōshima Ōhashi) is a Japanese suspension bridge, part of the 59 kilometer Nishiseto Expressway connecting the islands of Honshū and Shikoku. Completed in 1988, it has a main span of 560 meters and connects Hakatajima with Ōshima. The expressway connects seven small islands and also includes several other long span bridges including the Tatara Bridge, the Innoshima Bridge, and the Kurushima-Kaikyō Bridge.

• The bridge's page at the Honshū-Shikoku Bridge Expressway Company
• Ohshima Bridge at Structurae