I-94 EB over 6 1/2 MILE ROAD


+42.27351, -85.16933
42°16'25" N, 85°10'10" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-94 EB over 6 1/2 MILE ROAD
Structure number:000000000001261
Old structure number:13113082000S013 (from 1992 edition)
Location:0.5 MI E OF M-66
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:60.7 ft. [18.5 m]
Total length:155.2 ft. [47.3 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:47.2 ft. [14.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:38°
Owner:State Highway Agency [01]
Year built:1959
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:22,400 [as of 2010]
Truck traffic:23% of total traffic
Deck condition:Fair [5 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 desirable criteria [8]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:82.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairFairFairSatisfactory2240082.4
August 2015FairFairFairSatisfactory2240082.4
August 2013FairFairFairSatisfactory2240082.4
August 2011FairFairFairSatisfactory2240082.5
August 2009FairSatisfactoryGoodSatisfactory2481094.7
August 2007FairSatisfactoryGoodSatisfactory2438494.7
August 2005FairSatisfactoryGoodSatisfactory2438495.7
August 2003FairFairGoodSatisfactory1700095.4
August 2001FairSatisfactoryGoodGood1700096.4
August 1999GoodGoodGoodGood1700096.4
August 1997GoodGoodGoodGood1700096.4
July 1995GoodGoodGoodGood1560096.8
April 1993GoodGoodGoodGood1560096.8
April 1991GoodGoodGoodGood1560096.8
May 1989GoodGoodGoodGood1560096.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.1,2391,1399640
Reinforced Concrete Top Flangesq. ft.7,3616,825784580
Wearing Surfacessq. ft.6,5525,8405341780
Reinforced Concrete Columneach104510
Reinforced Concrete Abutmentlinear ft.924634120
Reinforced Concrete Pier Caplinear ft.112106510
Strip Seal Jointlinear ft.107010700
Pourable Jointlinear ft.107095012
Movable Bearingeach2408160
Steel Protective Coatingsq. ft.4800048
Fixed Bearingeach80800
Steel Protective Coatingsq. ft.3200032
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.31002081020