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I-69 SB over M-60

Map

Coordinates:
+42.10585, -84.99634
42°06'21" N, 84°59'47" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-69 SB over M-60
Structure number:000000000001225
Old structure number:13113073000S030 (from 1992 edition)
Location:@ M-60
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:44.9 ft. [13.7 m]
Total length:110.9 ft. [33.8 m]
Roadway width between curbs:38.7 ft. [11.8 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1968
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,162 [as of 2007]
Truck traffic:33% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:85.0
Recommended work:Bridge deck replacement with only incidental widening. [37]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairGoodFairSatisfactory1116285.0
October 2015FairGoodFairSatisfactory1116285.0
October 2013FairGoodFairSatisfactory1116285.0
October 2011FairGoodFairSatisfactory1116285.0
October 2009FairGoodFairGood1116285.0
October 2007FairGoodFairGood1030585.0
June 2005FairGoodFairGood2050085.0
January 2004FairGoodFairGood2050085.0
July 2001FairGoodFairGood800085.0
July 1999FairGoodFairGood800085.0
July 1997GoodGoodGoodGood800096.0
June 1995GoodGoodGoodGood650096.0
April 1993GoodGoodGoodGood650096.0
March 1991GoodGoodGoodGood650096.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.761553175330
Steel Protective Coatingsq. ft.5,1535,1213020
Deck
Reinforced Concrete Decksq. ft.4,6624,6263420
Superstructure
Steel Pin or Pin & Hangar Assemblyeach1414000
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.129126300
Reinforced Concrete Pier Caplinear ft.9080460
Joints
Strip Seal Jointlinear ft.83325100
Pourable Jointlinear ft.7807800
Bearings
Movable Bearingeach1401400
Steel Protective Coatingsq. ft.2821700
Fixed Bearingeach1400140
Steel Protective Coatingsq. ft.1410211
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.222215700