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Blackfoot River Bridge

Photos 

Blackfoot River Bridge

View from the northwest

Photo taken by David Jones in September 2016

Enlarge

BH Photo #365778

Map 

Facts 

Overview
Steel stringer bridge over Blackfoot River on S 200
Location
Missoula County, Montana
Status
Open to traffic
History
Built 1947; rehabilitated 1991
Design
Steel stringer
Dimensions
Length of largest span: 122.1 ft.
Total length: 248.0 ft.
Deck width: 39.7 ft.
Approximate latitude, longitude
+46.94494, -113.43184   (decimal degrees)
46°56'42" N, 113°25'55" W   (degrees°minutes'seconds")
Approximate UTM coordinates
12/314931/5201916 (zone/easting/northing)
Quadrangle map:
Greenough
Inventory number
BH 73841 (Bridgehunter.com ID)
Inspection (as of 05/2014)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 79.0 (out of 100)
Average daily traffic (as of 2009)
3,060

Categories 

Beam (12,281)
Built 1947 (254)
Built during 1940s (3,613)
Continuous (1,972)
Missoula County, Montana (46)
Montana (752)
Open (36,905)
Owned by state (13,899)
Span length 100-125 feet (4,069)
Steel stringer (4,846)
Total length 175-250 feet (3,815)

Update Log 

  • September 22, 2016: Added by David Jones

Sources 

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