Canada News

An update from the 401 Crossing - Tunnel 2 Breakthrough Completed

Sunday 15th November 2020 marked the next major milestone for the project, breakthrough of Tunnel 2 was executed and with this the most difficult and challenging part of excavation for the project completed. Congratulations to all of the project team on this momentous occasion.

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An update from the 401 Crossing

The highway 401 Rail Tunnel project consists of two tunnels, each 188m long with a maximum overburden of 2-5m. Dr. Sauer & Partners delivered the tunnel design for the Toronto Tunnel Partners (TTP).

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The Rideau Station Cavern of Ottawa's Recently Opened Confederation Line

The Confederation line is an electrically powered light rail line crossing Canada’s capital from west to east and opened to the public on September 14, 2019. It was the largest infrastructure project in the history of the City of Ottawa. Rideau station is one of three mined underground stations on the line.

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