Ōnaruto Bridge

The Onaruto Bridge extends 1,629 meters across the Naruto Strait, with steel pylons reaching 144 meters above the water level.

Construction of the bridge began in 1976 and reached completion in 1985, marking a substantial advancement in connecting the islands of Shikoku and Awaji.

The bridge stands as part of the 100 Best Roads in Japan, representing the nation's commitment to connecting communities through advanced engineering.

Four traffic lanes accommodate approximately 18,600 vehicles daily, while the Uzunomichi Walkway allows pedestrians to observe the waters below through glass floors.

The bridge spans across waters known for powerful whirlpools that form between the Seto Inland Sea and Pacific Ocean, reaching diameters of 20 meters.

Location: Naruto

Location: Minamiawaji

Inception: June 8, 1985

Official opening: June 8, 1985

Height: 144 m

Length: 1,629 m

Longest Span: 876 m

Made from material: steel

Part of: 100 Best Roads in Japan

GPS coordinates: 34.23833,134.65028

Latest update: September 23, 2025 16:45