Main Street Tunnel 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 Welland Canal. It is named as a part of East Main Street. The structure was built as a part of the Welland By-Pass project. Its construction was relatively easy since, like the Townline Tunnel, it was constructed at the same time as the channel above it and a simple cut and cover. The tunnel was officially opened on May 20, 1972. The tunnel links Highway 406 on the west side of
England is the oldest in the world: passenger railways originated in England in 1825. Much of Britain's of rail network lies in England, covering the country fairly extensively, although a high proportion of railway lines were closed in the second half of the 20th century. There are plans to reopen lines such as the Varsity Line between Oxford and Cambridge. These lines are mostly standard gauge (single, double or quadruple track) though there are also a few narrow gauge lines. There is rail transport access to France and Belgium through an undersea rail link, the Channel Tunnel, which was completed in