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Thompson River Bridge

Map 

Street View 

Facts 

Overview
Deck truss bridge over Thompson River on MT 200
Location
Sanders County, Montana
Status
Open to traffic
History
Built 1935
Design
Deck truss
Dimensions
Length of largest span: 201.1 ft.
Total length: 426.9 ft.
Deck width: 24.0 ft.
Approximate latitude, longitude
+47.57947, -115.23677   (decimal degrees)
47°34'46" N, 115°14'12" W   (degrees°minutes'seconds")
Approximate UTM coordinates
11/632592/5271068 (zone/easting/northing)
Quadrangle map:
Eddy Mountain
Elevation
2455 ft. above sea level
Inventory number
BH 23172 (Bridgehunter.com ID)
Inspection (as of 08/2015)
Deck condition rating: Poor (4 out of 9)
Superstructure condition rating: Serious (3 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 4.0 (out of 100)
Average daily traffic (as of 2009)
2,120

Categories 

Built 1935 (1,669)
Built during 1930s (10,694)
Deck truss (1,528)
Have street view (22,590)
Montana (752)
Open (36,898)
Owned by state (13,898)
Sanders County, Montana (13)
Span length 175-250 feet (1,824)
Structurally deficient (18,555)
Total length 250-500 feet (4,671)
Truss (29,557)

Update Log 

  • March 24, 2012: Updated by Craig Philpott: corrected location and details
  • May 31, 2010: New Street View added by Craig Philpott

Sources 

Comments 

Thompson River Bridge
Posted June 21, 2017, by Sarah Cooper (jasonandsarahcooper [at] yahoo [dot] com)

The bridge was rebuilt last year. It would be interesting to see your updated assessment.