Historic Bridges
of the United States
North Branch Little Fork River Bridge
St. Louis County
,
Minnesota
Overview
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Terraserver USA
Facts
Overview
Pony truss bridge over North Branch Little Fork River on CR 500
Location
St. Louis County
,
Minnesota
Status
Open to traffic
History
Built 1920
Design
Pony truss
Dimensions
Length of largest span: 74.2 ft.
Total length: 78.1 ft.
Deck width: 17.1 ft.
Approximate latitude, longitude
+47.84778, -92.72639
(decimal degrees)
47°50'52" N, 92°43'35" W
(degrees°minutes'seconds")
Approximate UTM coordinates
15/520470/5299417
(zone/easting/northing)
USGS topographic map
Cook
Inventory numbers
MN 88751
(Minnesota bridge number)
BH 20626
(Bridgehunter.com ID)
Inspection
(as of 10/2007)
Deck condition rating:
Serious
(3 out of 9)
Superstructure condition rating:
Critical
(2 out of 9)
Substructure condition rating:
Serious
(3 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 23.0
(out of 100)
Average daily traffic
(as of 2003)
90
Categories
Built 1920
(526)
Built during 1920s
(4,804)
Minnesota
(431)
One-lane traffic
(6,990)
Open
(22,292)
Owned by county
(14,361)
Pony truss
(9,535)
Span length 50-75 feet
(4,772)
St. Louis County, Minnesota
(44)
Structurally deficient
(12,078)
Total length 75-100 feet
(3,420)
Truss
(16,280)
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