Snoqualmie Tunnel
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The Snoqualmie Tunnel is a former railroad tunnel near Snoqualmie Pass in the U.S. state of Washington, located east of Seattle. The tunnel crosses the Cascade Range about three miles south of the pas
East portal at Hyak in 2006
About 200 yards from exiting the west side of the Snoqualmie Tunnel
The west entrance to the Snoqualmie Tunnel
Snoqualmie Tunnel 1912–1914.
Cascade Tunnel
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The Cascade Tunnel refers to two railroad tunnels, its original tunnel and its replacement, in the northwest United States, east of the Seattle metropolitan area in the Cascade Range of Washington, at
Snoqualmie Tunnel
…added a four-inch (10 cm) layer of concrete to the walls and ceiling, a reinforced structure, and a new and improved walking surface of crushed rock. Cascade Tunnel − Great Northern tunnel traversing Stevens Pass Stampede Tunnel − Northern Pacific tunnel traversing Stampede Pass…
The eastern portal of Cascade Tunnel in 2012
Cascade Tunnel Stevens Pass
The Oriental Limited emerging from the old tunnel in 1918. The train was pulled by a Great Northern boxcab locomotive.
Postcard illustration of the old and new tunnels from the Great Northern Railway