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Jefferson River Bridge

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Map 

Facts 

Overview
Lost two-span through truss bridge over Jefferson River on US 287
Location
Jefferson County, Montana
Status
No longer exists
History
Built ca. 1930; replaced 2001
Design
Through truss
Dimensions
Length of largest span: 175.9 ft.
Total length: 397.0 ft.
Deck width: 20.7 ft.
Vertical clearance above deck: 13.3 ft.
Approximate latitude, longitude
+45.80357, -111.75177   (decimal degrees)
45°48'13" N, 111°45'06" W   (degrees°minutes'seconds")
Approximate UTM coordinates
12/441583/5072498 (zone/easting/northing)
USGS topographic map
Willow Creek
Inventory number
BH 23061 (Bridgehunter.com ID)
Inspection (as of 10/2007)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Very Good (8 out of 9)
Substructure condition rating: Very Good (8 out of 9)
Sufficiency rating: 94.3 (out of 100)
Average daily traffic (as of 2006)
1,360

Update Log 

  • March 27, 2012: Updated by Craig Philpott: corrected location

Sources