TH 55 NB on ramp over I 35W NB off ramp


+44.96768, -93.25383
44°58'04" N, 93°15'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:TH 55 NB on ramp over I 35W NB off ramp
Structure number:27874
Location:0.2 MI N OF E JCT TH 94
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:77.4 ft. [23.6 m]
Total length:167.0 ft. [50.9 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:43.3 ft. [13.2 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:48°
Owner:State Highway Agency [01]
Year built:1970
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: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: November 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,730 [as of 1994]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:93.0 tons [84.5 metric tons]
Inventory rating:55.7 tons [50.6 metric tons]
Sufficiency rating:95.3

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201695.3FairSatisfactorySatisfactoryGoodFO6730
October 201495.3FairSatisfactorySatisfactoryGoodFO6730
September 201295.3FairSatisfactorySatisfactoryGoodFO6730
September 201095.3FairSatisfactorySatisfactoryGoodFO6730
September 200895.3FairSatisfactoryGoodGoodFO6730
October 200795.3FairSatisfactoryGoodGoodFO6730
November 200695.3FairSatisfactoryGoodGoodFO6730
May 200595.3FairSatisfactoryGoodGoodFO6730
September 200499.4FairSatisfactoryGoodGood-6730
June 200399.4FairSatisfactoryGoodGood-6730
September 200297.4FairSatisfactoryGoodGood-6730
September 200197.4FairSatisfactoryGoodGood-6730
January 200197.4FairSatisfactorySatisfactoryGood-6730
November 199997.4FairSatisfactorySatisfactoryGood-6730
August 199897.4FairSatisfactorySatisfactoryGood-6730
August 199697.7FairSatisfactoryGoodGood-6730
May 199594.5FairFairGoodGood-6730
October 199394.5FairFairGoodGood-6730
October 199294.5FairFairGoodGood-6730
August 199194.5FairFairGoodGood-6730