Envision a sleek structure rising before you. The Kiyosuna-ohashi Bridge stands tall against the Tokyo skyline. This bridge is more than just concrete and steel. It represents connection and progress in this bustling metropolis.
The Kiyosuna-ohashi Bridge stretches 4322 feet across the Arakawa River. It features a three-span cable-stayed design. Its steel girder approach spans show modern engineering. Kiyosuna means a bridge close to the river’s mouth. The Kiyosuna-ohashi Bridge links Tokyo and Chiba via Route 10. It plays a vital role in the region’s transport network.
Imagine the construction process. A single row of cables supports the Kiyosuna-ohashi Bridge. This design choice simplifies construction. It requires strong floor beams to support the deck from the center. Wider bridges need two rows of cables. This means two tower legs. Or a deck big enough to support the outside cables.
Bridges like the Kiyosuna-ohashi often have ceramic plates. These plates are embedded in the tower pier or railing. They show important facts about the bridge. In Japan dates often reflect the reign of the emperor. The Kiyosuna-ohashi Bridge was built in the year 16 of Akihito’s reign. Akihito took over when his father died in 1989.
Consider the Arakawa River’s role. Though it takes up valuable real estate it provides a pleasant environment. You can enjoy a walk run or bike ride along its banks. The wide Arakawa River Basin is a flood control channel. It has created a large park through the middle of Tokyo.
Tokyo and Chiba Prefectures form a huge metropolis. Hundreds of bridges are needed to carry people and freight. These bridges span the many rivers in this region. The Kiyosuna-ohashi Bridge is a key part of this infrastructure. It facilitates the smooth flow of traffic. It connects communities.