This Architectural Drawing is of General Arrangement Showing typical cross Section of tunnel. Total Height of tunnel is 6373 and width is 6250. A canal tunnel is a tunnel for a canal. The building of a canal tunnel is crucial to help a waterway that is normally used for shipping cross a difficult section of terrain. They are also constructed to reduce the dependency on canal locks. A longer underpass containing a road, canal or railway is normally called a "tunnel", whether or not it passes under another item of infrastructure. An underpass of any length under a river is also usually called a "tunnel", whatever mode of transport it is for. At its lowest point, it is 75 meters (250 ft) deep below the sea bed and 115 meters (380 ft) below sea level. At 37.9 kilometers (23.5 mi), it has the longest underwater section of any tunnel in the world, and is the third longest railway tunnel in the world. For more details and knowledge download the drawing file.
