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YELLOWSTONE CHRONOLOGY AND ACHIEVEMENTS |
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1872 - 1883 |
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Congress creates Yellowstone National Park
Civilian superintendents administer the Park
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Idea of Grand Loop System to enable people to visit the scientific and
scenic wonders.
The Grand Loop -- 104 of the 140 mile system completed.
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1883 |
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U.S. Army Corps of Engineers |
Assumes the role of road and bridge construction in Park. |
1885 |
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Dan Kingman -- Army Corps Engineer |
Imparts philosophy that the improvements will leave the park "as the
hand of nature left it." |
1901 - 1904 |
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Hiram Chittenden -- Army Corps Engineer |
The route through Golden Gate Canyon, south of Mammoth Hot
Springs.
East Entrance Road.
North Entrance Arch at Gardiner, Montana.
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Original Chittenden Bridge view from upstream, 1956. This bridge was replaced in 1962.
Photograph taken by Bob Beal.
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Great care was given in the design of the bridge over
the Yellowstone River as it was in "one of the grandest sections in the
entire park." Chittenden chose the Melan arch type for its combined
strength and artistic design. A few years earlier, he called for the
replacement of all of the wooden bridges with steel bridges and concrete
abutments.
Firehole River Bridge, (1911)
Fountain Freight Road
Obsidian Creek Bridge, (1910)
Indian Creek Campground Road
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1918 |
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National Park Service - Dept. of the Interior |
Assumes responsibility for bridges and road
construction in Yellowstone, Interior Secretary Franklin Lane issues
National Park Policy in which he addressed road construction
specifically by calling for the harmonizing of roads, trails and bridges
with the natural environment.
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1926 |
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Bureau of Public Roads |
Assumes responsibility for survey, construction of park roads and
bridges. Park Service landscape architects assist the Bureau of Public
Roads in the architectural and landscape plans for the roads and bridges
in the Park.
Cub Creek Bridge (1928)
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Crawfish Creek Bridge Elevation.
Drawn by Laura E. Salarano, Historic American Engineering Record, NPS 1989
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1930s |
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Bureau of Public Roads -- National Park Service |
Collaboration between the two agencies produced a number of bridges,
pullouts culverts, stone headwall stone guardrails and log guardrails
which reflect the National Park Service philosophy of blending the man
made features with the natural environment.
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1966 |
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National Park Service -- Mission 66 |
A long range National Park Service plan designed to upgrade the park
programs and facilities to meet the requirements of an expected 80
million visitors system wide in 1966.
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1983 |
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Federal Highway Administration -- National Park Service |
Cooperative agreement between the two agencies is formalized to
undertake a program for completely rehabilitating the 50-year-old main
park road system in Yellowstone.
Current 20 year program for the rehabilitation of the Yellowstone
road system began in 1988.
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