Share:

I 94 over TH 55; RAMPS

Map

Coordinates:
+44.96609, -93.25229
44°57'58" N, 93°15'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 94 over TH 55; RAMPS
Structure number:27855
Location:AT THE JCT TH 55; 94
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:135.5 ft. [41.3 m]
Total length:609.3 ft. [185.7 m]
Roadway width between curbs:107.9 ft. [32.9 m]
Deck width edge-to-edge:117.5 ft. [35.8 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:41°
Owner:State Highway Agency [01]
Year built:1967
Year reconstructed:1992
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:7
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:121,000 [as of 2017]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:67.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactoryFairFair12100067.7
August 2016FairSatisfactorySatisfactorySatisfactory13200078.7
August 2014FairSatisfactorySatisfactorySatisfactory13200078.7
August 2012FairSatisfactorySatisfactorySatisfactory13200078.7
July 2010FairSatisfactorySatisfactorySatisfactory13200078.7
October 2008FairSatisfactorySatisfactorySatisfactory13200078.7
November 2007FairSatisfactorySatisfactorySatisfactory13200075.7
October 2006FairSatisfactorySatisfactorySatisfactory13200075.7
December 2005FairSatisfactorySatisfactorySatisfactory13200075.7
September 2004FairSatisfactorySatisfactorySatisfactory12800075.5
November 2003FairSatisfactorySatisfactorySatisfactory12800075.5
July 2002FairSatisfactorySatisfactorySatisfactory11700076.1
June 2001FairSatisfactorySatisfactorySatisfactory11700079.6
January 2001FairSatisfactorySatisfactorySatisfactory11700080.6
October 1999FairGoodSatisfactorySatisfactory73000.0
July 1998FairGoodSatisfactorySatisfactory11700080.6
November 1997FairGoodSatisfactorySatisfactory11700086.3
December 1996FairGoodSatisfactorySatisfactory11700086.3
October 1995FairVery GoodGoodSatisfactory11800082.7
October 1994FairVery GoodGoodSatisfactory9900089.7
October 1993FairVery GoodGoodSatisfactory9900089.7
October 1992FairExcellentGoodSatisfactory8900088.9
July 1991PoorPoorSatisfactorySatisfactory8900080.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.9,02208,3227000
Steel Protective Coatingsq. ft.141,860085,116056,744
Deck
Reinforced Concrete Decksq. ft.74,87074,14572500
Wearing Surfacessq. ft.68,59864,0204,520580
Substructure
Reinforced Concrete Columneach51634110
Reinforced Concrete Abutmentlinear ft.38727286290
Reinforced Concrete Pier Caplinear ft.8368131490
Joints
Strip Seal Jointlinear ft.3740344300
Pourable Jointlinear ft.4674420025
Bearings
Elastomeric Bearingeach2401806
Movable Bearingeach65422210
Fixed Bearingeach3003000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,5632,5491400