Main Street Tunnel technique, whereby the tunnel was excavated, the concrete poured, and the structure buried, on top of which the canal channel was built. This avoided costly boring beneath an active waterway; the structure cost C$11 million. This price was split 50–50 between Transport Canada and the St. Lawrence Seaway Authority. The tunnel opened with a parade featuring the Welland Police pipe band and various officials on the morning of May 20, 1972. Main Street Tunnel The Main Street Tunnel, located in Welland, Ontario, Canada, is an underwater tunnel, carrying Niagara Road 27 and the unsigned designation of Highway 7146 under the
Channel Tunnel France's transfer from its opening stages in Britain to France in July of that year, Chris Froome of Team Sky rode a bicycle through the service tunnel, becoming the first solo rider to do so. The Crossing took under an hour, reaching speeds of –faster than most cross-channel ferries. Since 2012, French operators Bouygues Telecom, Orange and SFR have covered Running Tunnel South, the tunnel bore normally used for travel from France to Britain. In January 2014, UK operators EE and Vodafone signed ten-year contracts with Eurotunnel for Running Tunnel North. The agreements will enable both operators' subscribers to use