I-94 EB over 9 MILE ROAD


+42.28706, -85.12047
42°17'13" N, 85°07'14" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-94 EB over 9 MILE ROAD
Structure number:000000000001265
Old structure number:13113082000S033 (from 1992 edition)
Location:3.2 MI E OF M-66
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:44.3 ft. [13.5 m]
Total length:117.1 ft. [35.7 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:13.1 ft. [4.0 m]
Skew angle:18°
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 [1]
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:82.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairFairFairSatisfactory2240082.5
August 2015FairFairFairSatisfactory2240082.5
August 2013FairFairFairSatisfactory2240082.5
August 2011FairFairFairSatisfactory2240082.5
August 2009FairFairFairSatisfactory2203082.6
August 2007PoorSatisfactoryPoorSatisfactory2390466.7
August 2005PoorPoorPoorSatisfactory2390463.5
August 2003PoorPoorPoorSatisfactory1850064.3
August 2001PoorPoorPoorSatisfactory1850064.3
August 1999PoorGoodPoorGood1850067.4
August 1997PoorGoodPoorGood1850067.4
July 1995FairGoodFairGood1710084.5
April 1993FairGoodSatisfactoryGood1710095.7
April 1991FairGoodSatisfactoryGood1710095.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.1,05695484180
Reinforced Concrete Top Flangesq. ft.5,5555,039564600
Wearing Surfacessq. ft.4,9414,6211591610
Reinforced Concrete Columneach80170
Reinforced Concrete Abutmentlinear ft.116113210
Reinforced Concrete Pier Caplinear ft.98074240
Strip Seal Jointlinear ft.88365200
Pourable Jointlinear ft.880442816
Movable Bearingeach2700270
Steel Protective Coatingsq. ft.2700027
Fixed Bearingeach90090
Steel Protective Coatingsq. ft.90009
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.23429160450