瀬田川令和大橋

The Setagawa Reiwa Bridge is a tied-arch bridge that crosses the Seta River in Otsu, combining steel and concrete in its modern structure. It carries National Route 422 and Shiga Prefecture Road 29, forming a key link in the transportation network of the Otsu region.

The bridge opened on May 26, 2019, as one of the first major infrastructure projects of Japan's Reiwa era under Emperor Naruhito. Its naming and opening marked the beginning of a new imperial period for the country.

The name Setagawa Reiwa Bridge reflects Japanese naming traditions, combining the river location with the imperial era designation.

You can reach and cross this bridge via the connected roads that run through the Otsu region. The surrounding riverside areas offer viewing points where you can observe the bridge's structure and its role in the landscape.

The structure stands upstream from the Seta River Overflow Weir, integrating contemporary engineering with local water management systems.