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
1996 Channel Tunnel fire 1996 Channel Tunnel fire The Channel Tunnel fire of 18 November 1996 occurred on a train carrying Heavy Goods Vehicles (HGVs) and their drivers through the Channel Tunnel from France to the United Kingdom (UK). The fire was seen on the train as it entered the tunnel and, in line with the policy at the time, an attempt was made to drive to the UK where the fire would be dealt with. However, after an indication of a serious problem with the train, the driver stopped at 21:58 CET, into the tunnel. The locomotive and passenger coach were rapidly enveloped