Tour Eiffel Bridge Tour Eiffel Bridge The Tour Eiffel Bridge, also known as the Montcalm Street Bridge is a small but ornate bridge in Gatineau, Quebec. There had long been a bridge across Brewery Creek, but by the 1980s it needed to be replaced. Hull and the National Capital Commission were working to turn the Brewery Creek area into a tourist and cultural district. It was decided to build an ornate structure. Incorporated in the bridge was an original steel girder from the Eiffel Tower, that had been part of a recently disassembled staircase. The girder was donated to Hull by Paris mayor
Gustave Eiffel designed by Charles Garnier, later among the most prominent critics of the Tower. The dome, with a diameter of , was the largest in the world when built and used an ingenious bearing device: rather than running on wheels or rollers, it was supported by a ring-shaped hollow girder floating in a circular trough containing a solution of magnesium chloride in water. This had been patented by Eiffel in 1881. The design of the Eiffel Tower was originated by Maurice Koechlin and Emile Nouguier, who had discussed ideas for a centrepiece for the 1889 Exposition Universelle. In May 1884 Koechlin,