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Siphon Bridge

Map 

Street View 

Facts 

Overview
Slab bridge over Manistique River on M-94
Location
Manistique, Schoolcraft County, Michigan
Status
Open to traffic
History
Built 1918; rehabilitated 2004
Design
Concrete continuous slab
Dimensions
Length of largest span: 44.0 ft.
Total length: 295.9 ft.
Deck width: 42.0 ft.
Approximate latitude, longitude
+45.96167, -86.24944   (decimal degrees)
45°57'42" N, 86°14'58" W   (degrees°minutes'seconds")
Approximate UTM coordinates
16/558157/5090062 (zone/easting/northing)
Quadrangle map:
Manistique East
Inventory numbers
MINEW 09674 (Michigan bridge number on the National Bridge Inventory 2011 and later)
BH 56819 (Bridgehunter.com ID)
Inspection (as of 10/2015)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Very Good (8 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 79.0 (out of 100)
Average daily traffic (as of 2007)
10,220

Update Log 

  • November 20, 2016: New Street View added by Dana and Kay Klein
  • June 27, 2013: Added by James Baughn

Sources