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Portage River Bridge

Map 

Facts 

Note: The following information comes from the National Bridge Inventory and has not been verified.
Overview
Concrete arch bridge over Portage River on M-60 in Three Rivers
Location
St. Joseph County, Michigan
Status
Open to traffic
History
Built 1925
Design
Arch
Dimensions
Length of largest span: 27.9 ft.
Total length: 55.8 ft.
Deck width: 45.9 ft.
Approximate latitude, longitude
+41.94417, -85.63111   (decimal degrees)
41°56'39" N, 85°37'52" W   (degrees°minutes'seconds")
Approximate UTM coordinates
16/613468/4644483 (zone/easting/northing)
Quadrangle map:
Three Rivers West
Average daily traffic (as of 2007)
4,978
Inventory numbers
MINBI 78178042000B030 (Michigan bridge number on the National Bridge Inventory 2010 and before)
MINEW 10272 (Michigan bridge number on the National Bridge Inventory 2011 and later)
BH 20247 (Bridgehunter.com ID)
Inspection report (as of September 2015)
Overall condition: Fair
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 74.8 (out of 100)
View more at BridgeReports.com

Categories 

Arch (11,421)
Built 1925 (1,205)
Built during 1920s (9,300)
Deck arch (10,661)
Functionally obsolete (7,568)
Michigan (981)
Open (38,111)
Owned by state (14,719)
Span length 25-50 feet (14,579)
St. Joseph County, Michigan (31)
Total length 50-75 feet (8,843)