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Ionia Road - Thornapple River Bridge (Replacement)

Map 

Street View 

Facts 

Overview
Steel stringer bridge over Thornapple River on Ionia Road
Location
Eaton County, Michigan
Status
Open to traffic
History
Built 1957
Design
Steel stringer
Dimensions
Length of largest span: 44.0 ft.
Total length: 111.9 ft.
Deck width: 26.6 ft.
Approximate latitude, longitude
+42.61145, -85.02481   (decimal degrees)
42°36'41" N, 85°01'29" W   (degrees°minutes'seconds")
Approximate UTM coordinates
16/662008/4719559 (zone/easting/northing)
Average daily traffic (as of 2011)
2,696
Inventory numbers
MINEW 02349 (Michigan bridge number on the National Bridge Inventory 2011 and later)
MINBI 23200037000B020 (Michigan bridge number on the National Bridge Inventory 2010 and before)
BH 85701 (Bridgehunter.com ID)
Inspection report (as of June 2017)
Overall condition: Fair
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Deck condition rating: Fair (5 out of 9)
Sufficiency rating: 72.7 (out of 100)
View more at BridgeReports.com

Categories 

Beam (15,341)
Built 1957 (275)
Built during 1950s (3,800)
Continuous (2,441)
Eaton County, Michigan (25)
Have street view (26,479)
Michigan (1,116)
Open (39,562)
Owned by county (20,545)
Span length 25-50 feet (15,442)
Steel stringer (6,025)
Total length 100-125 feet (5,123)

Update Log 

  • October 15, 2020: Updated by Doug Klingerman: Fixed deck width error
  • June 26, 2019: New Street View added by Mike Kerkau

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