Four Bears Bridge
Mountrail County, North Dakota
and McKenzie County, North Dakota
Photos
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View at sunset Photos taken August 1999 by Jason Smith |
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View from west |
Facts
- Overview
- Lost cantilevered through and deck truss bridge over Lake Sakakawea (Missouri River) on ND 23 near New Town
- Status
- Replaced by modern concrete deck girder bridge
- History
- Built 1954; replaced 2005
- Design
- Cantilevered through truss
- Dimensions
-
Length of largest span: 475.1 ft.
Total length: 4,483.2 ft.
Deck width: 20.0 ft.
Vertical clearance above deck: 13.2 ft.
- Approximate latitude, longitude
- +47.98167, -102.55667 (decimal degrees)
47°58'54" N, 102°33'24" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 13/682320/5317151 (zone/easting/northing)
- USGS topographic map
- Sanish
- Inventory number
- BH 23537 (Bridgehunter.com ID)
- Inspection (as of 03/2008)
- Superstructure condition rating: Excellent (9 out of 9)
Substructure condition rating: Excellent (9 out of 9)
Sufficiency rating: 79.0 (out of 100) - Average daily traffic (as of 2008)
- 5,070
