The bridge comprises of a plate girder and a concrete deck. The Champlain Bridge is a cantilever bridge and is about six kilometers in length. It is the most westerly among the other five linking bridges of Ottawa.
The three islands of the Ottawa River support the bridge spans, archways and chambers. The bridge has six lanes and it serves light weight transports and non-commercial traffic. Owned by the National Capital Commission, the bridge was constructed between 1924 and 1928. It crosses the Ottawa River lying about three miles on the western side of the Parliament Hill.
The Champlain Bridge connects Ottawa, Gatineau and Quebec. Built by the Federal District Commission, (present name National Capital Commission) it has four spans and crosses the Bate islands, Cunningham and Riopelle. The Champlain Bridge is considered to be the longest bridge across the Ottawa River having a length of about six kilometers (approx).


