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TH 55 WB (7TH ST.) over I 35W; RAMPS

Map

Coordinates:
+44.96818, -93.25354
44°58'05" N, 93°15'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TH 55 WB (7TH ST.) over I 35W; RAMPS
Structure number:27875
Location:AT JCT TH 55 OVER 35W
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:86.3 ft. [26.3 m]
Total length:776.3 ft. [236.6 m]
Roadway width between curbs:31.5 ft. [9.6 m]
Deck width edge-to-edge:34.8 ft. [10.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:22°
Owner:State Highway Agency [01]
Year built:1967
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:11
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:31,000 [as of 2017]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:81.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairFairSatisfactoryFair3100081.0
June 2016FairFairGoodSatisfactory710092.0
June 2014FairFairGoodSatisfactory710092.0
July 2012FairFairGoodSatisfactory710092.0
July 2010FairFairGoodSatisfactory710092.0
September 2008FairFairGoodSatisfactory710092.0
October 2007FairFairGoodSatisfactory710092.0
November 2006FairFairGoodSatisfactory710092.0
September 2004FairFairGoodSatisfactory610092.0
November 2003FairFairGoodSatisfactory610092.0
March 2003FairFairGoodSatisfactory440092.0
September 2000FairFairFairSatisfactory440081.0
February 2000FairFairFairSatisfactory1180000.0
August 1997FairFairGoodGood440091.8
September 1996FairFairGoodGood440091.8
July 1995FairFairGoodGood440088.7
May 1995FairFairGoodGood460088.6
October 1993FairFairGoodGood460088.6
October 1992FairFairGoodGood425088.7
August 1991FairFairGoodGood425090.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,0902,0021,08080
Steel Protective Coatingsq. ft.34,91515,36317,4576981,397
Deck
Reinforced Concrete Decksq. ft.27,01591825,73234718
Wearing Surfacessq. ft.24,45623,792652120
Substructure
Reinforced Concrete Columneach26016100
Reinforced Concrete Abutmentlinear ft.1086212340
Reinforced Concrete Pier Caplinear ft.421280101400
Joints
Strip Seal Jointlinear ft.171017100
Pourable Jointlinear ft.22601862812
Bearings
Movable Bearingeach3628260
Fixed Bearingeach1212000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,55782473102