description Shimotsui-Seto Bridge Overview
The Shimotsui-Seto Bridge is a suspension bridge that forms the westernmost section of the Seto-Ohashi bridge system in Japan. Completed and opened in 1988, the structure spans the Shimotsui-Seto strait to connect Honshu with the island of Honjima. It functions as a combined road-rail bridge, accommodating the Seto-Chuo Expressway on its upper deck and the JR Seto-Ohashi Line railway on its lower deck. The crossing serves both commercial transport and passenger travel between Honshu and Shikoku.
help Shimotsui-Seto Bridge FAQ
Where is the Shimotsui-Seto Bridge?
The Shimotsui-Seto Bridge crosses the Shimotsui-Seto strait in Japan and forms the westernmost bridge section of the Seto-Ohashi route. It links the Honshu side in Okayama Prefecture with Hitsuishijima, rather than connecting directly to Honjima. [Honshu-Shikoku Bridge official information](https://www.jb-honshi.co.jp/english/corp_index/technology/introduction/introduction_shimotsui.html)
When did the Shimotsui-Seto Bridge open?
It opened to traffic on April 10, 1988. That opening formed part of the Seto-Ohashi connection between Honshu and Shikoku.
What type of bridge is Shimotsui-Seto?
It is a stiffened-truss suspension bridge with a single main span and cantilevered side spans. The structure was designed for the demanding sea crossing within the Seto Inland Sea National Park.
Does the Seto-Ohashi route carry both cars and trains?
Yes, the wider Seto-Ohashi system is a combined road and railway connection across the Seto Inland Sea. The route includes six major bridge crossings and has a total bridge-system length of about 20.8 kilometres. [Seto-Chuo Expressway route overview](https://www.jb-honshi.co.jp/english/customer_index/guide/route-guide/use_d.html)
explore Explore More
Reviews & Comments
Write a Review
Be the first to review
Share your thoughts with the community and help others make better decisions.
