Rating:
1 vote

Main Street Bridge

Photos 

Photo taken by John A. Jackson

Enlarge

BH Photo #353552

Map 

Facts 

Overview
Pony truss bridge over McDonald Creek on Main Street in Winnett
Location
Petroleum County, Montana
Status
Open to traffic
History
Built 1940
Design
Pin-connected, 3-panel, half-hip Pratt pony truss
Dimensions
Length of largest span: 49.9 ft.
Total length: 51.8 ft.
Deck width: 16.1 ft.
Approximate latitude, longitude
+47.00417, -108.34361   (decimal degrees)
47°00'15" N, 108°20'37" W   (degrees°minutes'seconds")
Approximate UTM coordinates
12/701932/5209052 (zone/easting/northing)
Quadrangle map:
Winnett North
Inventory number
BH 23126 (Bridgehunter.com ID)
Inspection (as of 01/2015)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 24.0 (out of 100)
Average daily traffic (as of 2003)
100

Update Log 

  • May 19, 2016: New photos from David Jones
  • May 16, 2016: New photos from Luke

Sources 

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

Comments 

Main Street Bridge
Posted May 16, 2016, by John A. Jackson (jojackson [at] mt [dot] gov)

Attached are 2 photos of this bridge