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Main Canal Bridge

Map 

Facts 

Overview
Queenpost pony truss bridge over Main Canal on Old CR 564
Location
Richland County, Montana
Status
Open to traffic
History
Built 1908
Design
Queenpost pony truss
Dimensions
Span length: 40.0 ft.
Total length: 40.0 ft.
Deck width: 17.7 ft.
Approximate latitude, longitude
+47.79823, -104.10479   (decimal degrees)
47°47'54" N, 104°06'17" W   (degrees°minutes'seconds")
Approximate UTM coordinates
13/567038/5294263 (zone/easting/northing)
Inventory number
BH 72903 (Bridgehunter.com ID)
Inspection (as of 04/1991)
Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 37.6 (out of 100)
Average daily traffic (as of 1991)
31

Update Log 

  • July 25, 2016: Added by J.P.

Sources 

  • J.P. - wildcatjon2000 [at] gmail [dot] com