Kiyosu Bridge

Overview

Kiyosu Bridge is a bridge spanning the Sumida River, carrying Tokyo Metropolitan Route 474 (Kiyosu Bridge Street). The west bank is in Nihombashi Nakasu, Chuo-ku, and the east bank is in Kiyomi 1-chome, Koto-ku. Kiyosu Bridge was built as part of the reconstruction efforts following the Great Kanto Earthquake, and it combines history and beauty. The 1923 Great Kanto Earthquake caused the collapse of many bridges, paralyzing Tokyo's urban functions. Kiyosu Bridge was constructed as a symbol of this reconstruction. The bridge's design utilized cutting-edge technology of the time, and its beautiful arch has captivated many. At the time of its construction, it drew attention as Japan's first bridge with a span exceeding 100 meters, giving hope to the people as a symbol of post-earthquake recovery. Kiyosu Bridge was also designed with durability in mind. It pioneered the use in Japan of pneumatic caissons, which could be driven 30 meters into the seabed. The reinforced concrete foundation is covered with 50-centimeter-thick polished granite to prevent salt damage. Furthermore, it was the world's first bridge to utilize Ducol steel (low-manganese steel), originally developed by the British Navy for warships, enhancing its strength. At night, it is illuminated, lighting up the surface of the Sumida River and creating a fantastical scene. The surrounding area boasts many historical buildings and restaurants, making it ideal for a leisurely walk. A visit to Kiyosu Bridge allows you to experience Tokyo's history while enjoying beautiful scenery. From the bridge, you can enjoy a panoramic view of the Sumida River, and even catch a glimpse of Tokyo Skytree in the distance.