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White Pass & Yukon Railroad
Society: ASCEMain Category: CivilSub Category: Roads & RailsEra: 1900-1909DateCreated: 1900WhitehorseState: YukonCountry: CanadaWebsite: http://www.asce.org/project/white-pass-and-yukon-railroad/Creator: Brackett, George

Combining British financing, American engineering, and Canadian contracting, the White Pass and Yukon was the first major civil engineering project on the continent above the 60th degree of northern latitude. Completed in 27 months using only hand tools, black powder, and regional timber, the White Pass and Yukon rises almost 2,900 feet from sea level at the port of Skagway to the White Pass summit on the U.S.-Canada border in just 20 miles, accomplishing one of the steepest climbs of any railroad in the world.

YearAdded:
1994
Image Credit: Courtesy Wikipedia/Klanda (CC BY-SA 3.0)Image Caption: White Pass & Yukon RailroadEra_date_from: 1900
Durango and Silverton Narrow Gauge railway runs along the Highline.
Society: ASCEMain Category: CivilSub Category: Roads & RailsEra: 1880-1889DateCreated: 1882DurangoState: COCountry: USAWebsite: http://www.asce.org/project/durango-silverton-narrow-gauge-br-of-the-d-rgwr/Creator: Palmer, William Jackson , Denver and Rio Grande Western Railroad

The Durango-Silverton Narrow Gauge Branch of the Denver & Rio Grande Western Railroad extends from the town of Durango to the mining camp of Silverton. Built in 1882 through one of the most rugged mountain areas of the nation, its complexity remains a testament to the role civil engineering played in the development of the western United States. 

The tracks rise up the sheer, steep Animas Canyon, running along a rock ledge just wide enough to carry the train. The line is used today as a tourist attraction, carrying visitors through the picturesque San Juan Mountains.

YearAdded:
1968
Image Caption: Durango and Silverton Narrow Gauge railway runs along the Highline.Era_date_from: 1882
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