In Washington State's Cascade Tunnel, it's time to don the air packs if the tunnel's ventilation system fails.

The earliest tunnels in Southern California were built for shelter, or mining purposes, but as civilization encroached, the ...

In Washington State’s Cascade Tunnel, it’s time to reach for the air packs if the ventilation fails. It happened to me on one of the only times I recall running with mid-train Distributive Power ...

The transonic cascade wind tunnel (TGK) is installed at the Institute of Propulsion Technology in Cologne. This large-scale facility is used for investigations on compressor blade cascades; it is the ...

22. CASCADE TUNNEL: 7.8-mile tunnel in Washington State is the longest in the U.S. 23. PORTLAND UNION STATION: The essence of a classic major station resides in the Rose City of the Pacific Northwest.

Founded in 1893, it was located in the Cascade Range at the west portal of the original Cascade Tunnel under Stevens Pass. It was the site of the 1910 Wellington avalanche, the worst in U… New content ...

Cascade Business News (CBN), Central Oregon's business newspaper, is local and family-owned and operated by Jeff Martin. CBN is published the first and third Wednesdays of each month. CBN is a ...

Today, it is dwarfed by numerous other tunnels, including the Cascade Tunnel in Washington, at 7.8 miles. With upgrades and modifications, the San Fernando Tunnel is still in use today.