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Main Channel Bridge

Photos 

View Looking West, General Elevation Of Bridge And Clark Fork River Dam

Photo taken by Jet Lowe for the Historic American Engineering Record

View photos at Library of Congress

BH Photo #223609

Map 

Facts 

Overview
Pratt deck truss bridge over Clark Fork on Pedestrian Traffic
Location
Thompson Falls, Sanders County, Montana
Status
Open to traffic
History
Built 1911
Builder
- O.E. Peppard of Missoula, Montana
Design
Parker Deck Truss
Pratt deck truss
Approximate latitude, longitude
+47.59056, -115.35511   (decimal degrees)
47°35'26" N, 115°21'18" W   (degrees°minutes'seconds")
Approximate UTM coordinates
11/623667/5272105 (zone/easting/northing)
Quadrangle map:
Thompson Falls
Elevation
2414 ft. above sea level
Inventory number
BH 51023 (Bridgehunter.com ID)

Categories 

Built 1911 (682)
Built during 1910s (8,806)
Deck truss (1,528)
Montana (752)
O.E. Peppard (14)
Open (36,904)
Pratt deck truss (308)
Pratt truss (8,071)
Sanders County, Montana (13)
Thompson Falls, Montana (2)
Truss (29,557)

Update Log 

  • January 20, 2012: Added by J.P.

Sources 

  • J.P. - wildcatjon2000 [at] gmail [dot] com
  • HAER MT-28 - Main Channel Bridge, Spanning Clark Fork, Thompson Falls, Sanders County, MT