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West Boulder River Bridge

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West Boulder River Bridge

View from the south

Photo taken by David Jones in June 2017

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Facts 

Overview
Pony truss bridge over West Boulder River on CR 143
Location
Sweet Grass County, Montana
Status
Open to traffic
History
Built 1912
Design
Pony truss
Dimensions
Length of largest span: 60.0 ft.
Total length: 62.0 ft.
Deck width: 15.7 ft.
Approximate latitude, longitude
+45.66272, -110.11618   (decimal degrees)
45°39'46" N, 110°06'58" W   (degrees°minutes'seconds")
Approximate UTM coordinates
12/568850/5056954 (zone/easting/northing)
Quadrangle map:
McLeod
Inventory number
BH 23191 (Bridgehunter.com ID)
Inspection (as of 08/2014)
Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Serious (3 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 26.4 (out of 100)
Average daily traffic (as of 2003)
100

Update Log 

  • August 9, 2017: Updated by Christopher Finigan: Added category "Pin-connected"

Sources 

  • David Jones - david2jpix [at] yahoo [dot] com