The Bangladesh Bridge Authority (BBA) is a statutory government body responsible for the construction and maintenance of bridges, tunnels, flyovers (elevated roads), overpasses, causeways, and subways in Bangladesh.

[3] On 19 December 2007, the organization underwent a name change and became known as the Bangladesh Bridge Authority.

According to the Bangladesh Bridge Authority Act of 2016, the authority is tasked with the implementation and maintenance of various infrastructure projects, including bridges spanning 1,500 meters or more, toll roads, flyovers, expressways, tunnels, causeways, ring roads, and other similar structures.

[1] The agency is responsible for the implementation of the Padma Bridge.

[5][6] However, the charges was later dismissed by both the Canadian court and Bangladesh Anti-Corruption Commission.