The Chamberlain Bridge is a bridge in Bridgetown, the capital and largest city of the nation of Barbados. In 1872, it was a swing bridge across the marine inlet channel of the inner basin of the Careenage (Constitution River) at Carlisle Bay. The out moded steel structure was dismantled and rebuilt in 2005–2006 as a lifting bridge with the state-of the-art modern technology of an all-composite single-leaf bascule design. This design is a counterweighted bridge span that pivots upward, permitting pleasure craft to pass through an inlet channel. The bridge was built using fibre-reinforced plastic (FRP), which is lighter, long lasting and non-corrosive.