[Bridge Construction Example] Bridge Connecting the Sanriku Coastal Road (1)

The main tower is lifted and installed using a 3000-ton crane ship! It is one of the longest bridges in Japan.

MM Bridge Co., Ltd. is constructing a bridge that connects the Sanriku Coastal Road. The Kesennuma Bay Crossing Bridge (tentative name) is a cable-stayed bridge with a total length of 680 meters, spanning across Kesennuma Bay as part of the Sanriku Coastal Road. The main tower stands 115 meters above sea level, and the distance between the two main towers (span length) is 360 meters, making it one of the longest bridges in Japan. Of the two main towers, one on the A2 pier side is located within Kesennuma Bay, and the main tower and the 346 meters of main girder between them will be constructed by the MMB, Miyachi, and Kawada joint venture as part of the upper structure work in the Koko-shio area. [Bridge Overview (Excerpt)] ■ Route Name: Sanriku Coastal Road / Sanriku Vertical Road ■ Road Standard: Type 1, Class 3 (B live load) ■ Design Speed: V = 80 km/h ■ Bridge Type: 3-span continuous steel cable-stayed bridge *For more details, please refer to the PDF document or feel free to contact us.

Bridge Construction