Tianjin Eye is a 120-metre (390 ft) tall giant Ferris wheel built above the Yongle Bridge (formerly Chihai Bridge), over the Hai River in Tianjin, China. It is claimed to be the only such wheel to have been constructed over a bridge. Tianjin Eye is electrically powered and has 48 passenger capsules, each able to carry 8 passengers, and takes 30 minutes to complete a rotation, giving a maximum capacity of 768 passengers per hour.