TH 55 over I 94


+44.98443, -93.28785
44°59'04" N, 93°17'16" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:TH 55 over I 94
Structure number:27785
Location:AT THE JCT TH 55
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:126.6 ft. [38.6 m]
Total length:227.7 ft. [69.4 m]
Roadway width between curbs:100.1 ft. [30.5 m]
Deck width edge-to-edge:124.3 ft. [37.9 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1979
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:2
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: May 2015 

Status:Open, no restriction [A]
Average daily traffic:27,500 [as of 2004]
Truck traffic:3% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:81.3 tons [73.9 metric tons]
Inventory rating:49.0 tons [44.5 metric tons]
Sufficiency rating:91.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201591.2Not deficientFairSatisfactorySatisfactory27500
May 201391.2Not deficientFairSatisfactorySatisfactory27500
May 201190.2Not deficientFairSatisfactorySatisfactory27500
August 200990.2Not deficientFairSatisfactorySatisfactory27500
October 200791.3Not deficientSatisfactorySatisfactorySatisfactory27500
August 200691.3Not deficientSatisfactorySatisfactorySatisfactory27500
August 200591.3Not deficientSatisfactorySatisfactorySatisfactory27500
June 200492.7Not deficientSatisfactorySatisfactorySatisfactory12600
November 200392.7Not deficientSatisfactorySatisfactorySatisfactory12600
September 200292.5Not deficientSatisfactorySatisfactorySatisfactory15000
October 200097.6Not deficientGoodSatisfactorySatisfactory15000
November 199997.6Not deficientGoodSatisfactorySatisfactory15000
November 199897.6Not deficientGoodSatisfactorySatisfactory15000
July 199797.3Not deficientGoodGoodGood15000
September 199697.3Not deficientGoodGoodGood15000
September 199594.8Not deficientGoodGoodGood15500
September 199493.5Not deficientGoodVery GoodGood34000
October 199393.5Not deficientGoodVery GoodGood34000
October 199293.2Not deficientGoodVery GoodGood38000
June 199193.2Not deficientGoodVery GoodGood38000