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Flat Creek Bridge

Photos 

Flat Creek Bridge - Birdtail Road

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Photo taken by David Jones in March 2017

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BH Photo #383222

Map 

Facts 

Overview
Pony truss bridge over Flat Creek on CR 320
Location
Lewis and Clark County, Montana
Status
Open to traffic
History
Built 1901
Builder
- King Bridge Co. of Cleveland, Ohio
Design
Pin-connected, 4-panel Pratt pony truss
Dimensions
Length of largest span: 59.1 ft.
Total length: 61.0 ft.
Deck width: 15.7 ft.
Approximate latitude, longitude
+47.25278, -112.06333   (decimal degrees)
47°15'10" N, 112°03'48" W   (degrees°minutes'seconds")
Approximate UTM coordinates
12/419541/5233803 (zone/easting/northing)
Quadrangle map:
Henry Creek
Inventory number
BH 23075 (Bridgehunter.com ID)
Inspection (as of 11/2015)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 26.0 (out of 100)
Average daily traffic (as of 2002)
100

Update Log 

  • August 11, 2017: Updated by Christopher Finigan: Added category "Pin-connected"
  • March 15, 2017: New photos from David Jones

Sources 

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

Comments 

Flat Creek Bridge
Posted March 15, 2017, by David Jones (david2jpix [at] yahoo [dot] com)

Builder's Plaque says this bridge was built by the King Bridge Co of Cleveland Ohio.