Historic Bridges of the U.S.

Photos

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Distant View Of Bridge And Milk River, Facing Northwest

Photo taken by Historic American Engineering Record

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Profile, Facing Northwest

Photo taken by Historic American Engineering Record

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North Approach To Bridge, Facing South

Photo taken by Historic American Engineering Record

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3/4 View, Facing South

Photo taken by Historic American Engineering Record

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Southwest Bridge Portal, Facing Northeast

Photo taken by Historic American Engineering Record

Overview: Lost Pennsylvania through truss bridge over Milk River on CR 411 near Vandalia
Location: Valley County, Montana
Status: Replaced by new bridge
History: Built 1910 by the Central States Bridge Co.; replaced 1989
Builder: - Central States Bridge Co.
Design: Pin-connected, 10-panel Pennsylvania through truss
Dimensions: Length of largest span: 182 ft.
Total length: 311 ft.
Approximate latitude, longitude: +48.35750, -106.90694 (decimal degrees)
48°21'27" N, 106°54'25" W (degrees°minutes'seconds")
Approximate UTM coordinates: 13/358739/5357793 (zone/easting/northing)
USGS topographic map: Vandalia
Inventory number: BH 37028 (Bridgehunter.com ID)
Inspection (as of 05/2007): Deck condition rating: Very Good (8 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 98.9 (out of 100)
Average daily traffic (as of 2002): 100