Rating:
2 votes

Grosse Ile Free Bridge

Photos 

Photo taken by C Hanchey

License: Creative Commons Attribution-NonCommercial (CC BY-NC)

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BH Photo #343730

Map 

Street View 

Facts 

Overview
Swing bridge over Trenton Channel on Grosse Ile Pkwy
Location
Wayne County, Michigan
Status
Open to traffic
History
Built 1932; rehabilitated 1980
Design
Swing
Dimensions
Length of largest span: 170.0 ft.
Total length: 339.9 ft.
Deck width: 20.0 ft.
Recognition
Posted to the National Register of Historic Places
Approximate latitude, longitude
+42.12722, -83.17278   (decimal degrees)
42°07'38" N, 83°10'22" W   (degrees°minutes'seconds")
Approximate UTM coordinates
17/320410/4666186 (zone/easting/northing)
Quadrangle map:
Wyandotte
Inventory numbers
MINBI 82200010000B020 (Michigan bridge number on the National Bridge Inventory 2010 and before)
MINEW 12006 (Michigan bridge number on the National Bridge Inventory 2011 and later)
BH 20275 (Bridgehunter.com ID)
Inspection (as of 07/2009)
Deck condition rating: Excellent (9 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 56.0 (out of 100)
Average daily traffic (as of 2007)
22,180

Update Log 

  • December 12, 2015: Updated by Luke: Name change + imagery
  • December 12, 2015: New Street View added by Douglas Butler
  • November 25, 2013: New photo from Douglas Butler
  • November 22, 2013: New Street View added by J.P.

Sources