The Rainbow Bridge is a suspension bridge crossing northern Tokyo Bay between Shibaura Pier and the Odaiba waterfront development in Minato, Tokyo, Japan. Construction started in 1987 and was completed in 1993. The bridge is 798 metres long with a main span of 580 metres . Officially called the “Shuto Expressway No. 11 Daiba Route – Port of Tokyo Connector Bridge,” the name “‘Rainbow Bridge” was decided by the public.