The O-Train Confederation Line is a state-of-the-art LRT system and Ottawa’s largest transportation infrastructure project since the building of the Rideau Canal.
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The Ottawa Art Gallery (OAG) Expansion and Arts Court Redevelopment project is part of a long-standing vision for the revitalization of Ottawa’s downtown.
These tunnels will hold up to 43,000m3 of sewer overflow during major rainfalls, the equivalent capacity of approximately 18 Olympic sized pools. Once rainfall has subsided, this water will then be treated and returned safely to the Ottawa River.