A vault bridge across the Sumida River. It is a structure to let a ship through by jumping up the center part. Since November 1970, it has been "an unopened bridge" due to the lack of large vessels, but all facilities remain. Highlights include the cockpit, traffic lights, and road crossings. There is also "Kachidokibashi Museum" (Tsukiji 6 -20 -11, open on Tuesday, Thursday, Friday and Saturday) that introduces the history of the bridge at the foot. It is known for its blue and green illumination.