Photos 

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Long View, View To South-Southwest

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3/4 View From North Bank, View To East

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3/4 View From South Bank, View To North-Northwest

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Long View, View To North-Northeast

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South Portal, View To North-Northwest

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3/4 View From North Shore, View To South-Southeast

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3/4 View From South Bank, View To West

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East Elevation, View To Southwest

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3/4 View From North Bank, View To South

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North Portal, View To Southeast

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3/4 View From North Shore, View To South-Southeast

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West Elevation, View To Northeast

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Underside Of North Span And Center Pier, View To Southeast

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Pier No. 1, View To Northwest

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Pier No. 2, View To Northeast

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Detail Shoring, Steelmaker's Mark

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Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Lost through truss bridge over Yellowstone River on CR 028
Location
Sweet Grass County, Montana
Status
No longer exists
History
Built 1914 by the Security Bridge Co.; replaced 2000
Dimensions
Length of largest span: 170.0 ft.
Total length: 378.0 ft.
Deck width: 15.7 ft.
Vertical clearance above deck: 11.2 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+45.78999, -110.06556   (decimal degrees)
45°47'24" N, 110°03'56" W   (degrees°minutes'seconds")
Approximate UTM coordinates
12/572628/5071138 (zone/easting/northing)
USGS topographic map
Carney
Inventory number
BH 23192 (Bridgehunter.com ID)
Inspection (as of 07/2007)
Deck condition rating: Very Good (8 out of 9)
Superstructure condition rating: Very Good (8 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 99.8 (out of 100)
Average daily traffic (as of 2003)
100

Categories 

Built 1911 (301)
Built during 1910s (4,376)
Lost (1,701)
Montana (277)
NR-eligible (2,605)
Owned by county (14,331)
Span length 125-175 feet (2,041)
Structurally deficient (12,038)
Sweet Grass County, Montana (9)
Total length 250-500 feet (2,171)
Yellowstone River (11)

Update Log 

Sources 

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