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Media File No. 232870 Eastern portal of the BNSF Cascade Tunnel located at Milepost 1700 on the Scenic Subdivision. The 7.5 mile long railroad tunnel is the longest in the United States. The eastern portal is the site of the 1600hp fan plant that scrubs the tunnel of diesel exhaust fumes after each train passes through.

Media File No. 232870

Eastern portal of the BNSF Cascade Tunnel located at Milepost 1700 on the Scenic Subdivision. The 7.5 mile long railroad tunnel is the longest in the United States. The eastern portal is the site of the 1600hp fan plant that scrubs the tunnel of diesel exhaust fumes after each train passes through.

Media-ID: 232870
Created in/on: 8 January 2012
Author/Source:

Sturmovik / Wikipedia
Copyright notice / License:

This creative work has been published under the Creative Commons Attribution-ShareAlike 3.0 Unported license which allows copying, and redistribution as well as adaptation of the original work provided appropriate credit is given and the same license is used as for the original work.
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Last updated on: 12/01/2015

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New Cascade Tunnel

USA (1929)