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US287 Jefferson River Bridge (Old)

Map 

Facts 

Overview
Relocated Polygonal Warren through truss bridge over Jefferson River on US 287
Location
Jefferson County, Montana
Status
Replaced by a new bridge
History
Built 1930; spans later relocated to different locations for reuse.
Design
Polygonal Warren through truss with all verticals
Dimensions
Length of largest span: 175.9 ft.
Total length: 397.0 ft.
Deck width: 20.7 ft.
Approximate latitude, longitude
+45.80369, -111.75168   (decimal degrees)
45°48'13" N, 111°45'06" W   (degrees°minutes'seconds")
Approximate UTM coordinates
12/441590/5072511 (zone/easting/northing)
Average daily traffic (as of 2016)
1,390
Inventory number
BH 85101 (Bridgehunter.com ID)
Inspection report (as of October 2017)
Overall condition: Fair
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Deck condition rating: Fair (5 out of 9)
Sufficiency rating: 92.1 (out of 100)
View more at BridgeReports.com

Update Log 

  • May 15, 2019: Updated by Tony Dillon: Corrected truss type

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