Rating:
2 votes

Troy Bridge

Photo 

Photo taken by N Vision Photos in August 2010

License: Creative Commons Attribution (CC BY)

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BH Photo #407719

Map 

Facts 

Overview
Pin-connected 11-panel Parker through truss bridge over Kootenai River on CR 071 in Troy
Location
Troy, Lincoln County, Montana
Status
Open to traffic
History
Built 1912; rehabilitated 1992
Builder
- Coast Bridge Co. of Portland, Oregon
Design
2-span, pin-connected, 11-panel Parker through truss
Dimensions
Length of largest span: 221.1 ft.
Total length: 444.9 ft.
Deck width: 16.4 ft.
Vertical clearance above deck: 11.1 ft.
Recognition
Eligible for the National Register of Historic Places
Also called
Theodore Roosevelt Memorial Bridge (Official Name)
Theodore Roosevelt Memorial Bridge (Official Name)
Approximate latitude, longitude
+48.46996, -115.88762   (decimal degrees)
48°28'12" N, 115°53'15" W   (degrees°minutes'seconds")
Approximate UTM coordinates
11/582221/5369133 (zone/easting/northing)
Quadrangle map:
Troy
Elevation
1891 ft. above sea level
Average daily traffic (as of 2002)
100
Inventory number
BH 23086 (Bridgehunter.com ID)
Inspection report (as of August 2016)
Overall condition: Fair
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Good (7 out of 9)
Deck condition rating: Good (7 out of 9)
Sufficiency rating: 44.3 (out of 100)
View more at BridgeReports.com

Update Log 

  • October 24, 2017: Updated by Christopher Finigan: Added category "Pin-connected"
  • October 24, 2017: Updated by Luke: Added non-Nathan photo
  • October 24, 2017: Updated by Matthew: Change image license to All Rights Reserved per request
  • October 24, 2017: Updated by Matt Lohry: Added truss type
  • October 23, 2017: Updated by Luke: Added builder
  • October 23, 2017: Updated by Matthew: More descriptive name & added city name
  • March 24, 2012: Updated by Craig Philpott: corrected location and details

Sources 

Comments 

Troy Bridge
Posted October 25, 2017, by Tom Hoffman

Spectacular bridge with two long Parker spans.