Rating:
No votes cast

East Gallatin River Bridge

Photos 

East Gallatin River Bridge

View from the west

Photo taken by David Jones in July 2016

Enlarge

BH Photo #359168

Map 

Facts 

Overview
Pony truss bridge over East Gallatin River on CR 221
Location
Gallatin County, Montana
Status
Open to traffic
History
Built 1924
Design
Riveted, 5-panel Pratt pony truss
Dimensions
Length of largest span: 80.1 ft.
Total length: 82.0 ft.
Deck width: 14.8 ft.
Approximate latitude, longitude
+45.87056, -111.22222   (decimal degrees)
45°52'14" N, 111°13'20" W   (degrees°minutes'seconds")
Approximate UTM coordinates
12/482752/5079689 (zone/easting/northing)
Quadrangle map:
Belgrade
Average daily traffic (as of 2004)
100
Inventory number
BH 23031 (Bridgehunter.com ID)
Inspection report (as of June 2018)
Overall condition: Poor
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Poor (4 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 28.1 (out of 100)
View more at BridgeReports.com

Categories 

Built 1924 (723)
Built during 1920s (9,785)
Gallatin County, Montana (45)
Montana (783)
One-lane traffic (7,565)
Open (39,533)
Owned by county (20,531)
Pony truss (16,060)
Pratt pony truss (3,595)
Pratt truss (9,164)
Span length 75-100 feet (6,379)
Total length 75-100 feet (6,509)
Truss (32,401)
Wooden deck (6,048)

Update Log 

  • July 24, 2016: New photos from David Jones

Sources 

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