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: October 2014 

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:93.1 tons [84.6 metric tons]
Inventory rating:55.7 tons [50.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:95.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201495.3Functionally obsoleteSatisfactorySatisfactoryGood6730
September 201295.3Functionally obsoleteSatisfactorySatisfactoryGood6730
September 201095.3Functionally obsoleteSatisfactorySatisfactoryGood6730
September 200895.3Functionally obsoleteSatisfactoryGoodGood6730
October 200795.3Functionally obsoleteSatisfactoryGoodGood6730
November 200695.3Functionally obsoleteSatisfactoryGoodGood6730
May 200595.3Functionally obsoleteSatisfactoryGoodGood6730
September 200499.4Not deficientSatisfactoryGoodGood6730
June 200399.4Not deficientSatisfactoryGoodGood6730
September 200297.4Not deficientSatisfactoryGoodGood6730
September 200197.4Not deficientSatisfactoryGoodGood6730
January 200197.4Not deficientSatisfactorySatisfactoryGood6730
November 199997.4Not deficientSatisfactorySatisfactoryGood6730
August 199897.4Not deficientSatisfactorySatisfactoryGood6730
August 199697.7Not deficientSatisfactoryGoodGood6730
May 199594.5Not deficientFairGoodGood6730
October 199394.5Not deficientFairGoodGood6730
October 199294.5Not deficientFairGoodGood6730
August 199194.5Not deficientFairGoodGood6730