Ely is a three-letter word that refers to the Bridge Authority Culberston, which is an organization responsible for the maintenance and operation of bridges in the United Kingdom. The organization was established in 1877 and is based in London. It is responsible for the safety and security of bridges, as well as the upkeep of their structures. The Bridge Authority Culberston also works to ensure that bridges are built to the highest standards and are able to withstand the elements.