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Boulder River Bridge

Photos 

Boulder River Bridge - Big Timber

View from the east

Photo taken by David Jones in July 2016

Enlarge

BH Photo #358632

Map 

Street View 

Facts 

Overview
Pony truss bridge over Boulder River on CR 103 in Big Timber
Location
Sweet Grass County, Montana
Status
Open to traffic
History
Built 1940
Design
Warren pony truss
Dimensions
Length of largest span: 105.0 ft.
Total length: 146.0 ft.
Deck width: 18.0 ft.
Approximate latitude, longitude
+45.83333, -109.93778   (decimal degrees)
45°49'60" N, 109°56'16" W   (degrees°minutes'seconds")
Approximate UTM coordinates
12/582496/5076078 (zone/easting/northing)
Quadrangle map:
Big Timber
Average daily traffic (as of 2003)
100
Inventory number
BH 23187 (Bridgehunter.com ID)
Inspection report (as of August 2017)
Overall condition: Fair
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Fair (5 out of 9)
Deck condition rating: Fair (5 out of 9)
Sufficiency rating: 55 (out of 100)
View more at BridgeReports.com

Categories 

Built 1940 (1,063)
Built during 1940s (4,049)
Have street view (26,469)
Montana (783)
Open (39,529)
Owned by county (20,520)
Pony truss (16,056)
Span length 100-125 feet (4,356)
Sweet Grass County, Montana (14)
Total length 125-175 feet (5,861)
Truss (32,393)
Warren pony truss (3,298)
Warren truss (6,446)

Update Log 

  • July 17, 2016: New photos from David Jones
  • May 23, 2016: New Street View added by J.P.

Sources 

  • J.P. - wildcatjon2000 [at] gmail [dot] com
  • David Jones - david2jpix [at] yahoo [dot] com