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Orange Street Bridge

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Photos 

Overview. View To Northwest

Photo taken by Historic American Engineering Record

View photos at Library of Congress

Map 

Facts 

Overview
Lost deck truss bridge over Clark Fork on Orange Street in Missoula
Location
Missoula, Missoula County, Montana
Status
Replaced by new bridge
History
Built 1937; replaced 2003
Builder
- Portland Bridge Co.
Design
Warren deck truss
Dimensions
Length of largest span: 129.9 ft.
Total length: 503.0 ft.
Deck width: 29.9 ft.
Approximate latitude, longitude
+46.87153, -114.00057   (decimal degrees)
46°52'18" N, 114°00'02" W   (degrees°minutes'seconds")
Approximate UTM coordinates
11/728572/5195256 (zone/easting/northing)
USGS topographic map
Southeast Missoula
Inventory number
BH 37057 (Bridgehunter.com ID)
Inspection (as of 11/2006)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 96.0 (out of 100)
Average daily traffic (as of 2006)
21,250

Update Log 

  • March 25, 2012: Updated by Craig Philpott: corrected location
  • August 3, 2008: Added by James Baughn

Sources 

  • HAER MT-99 - Orange Street Bridge, Spanning Clark Fork River at Orange Street, Missoula, Missoula County, MT
  • James Baughn - webmaster [at] bridgehunter [dot] com
  • Craig Philpott - cphilpott [at] puc [dot] edu