TH 62 EB over TH 77


+44.89557, -93.24708
44°53'44" N, 93°14'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:TH 62 EB over TH 77
Structure number:27022
Location:AT THE JCT TH 77; 62
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:93.8 ft. [28.6 m]
Total length:183.1 ft. [55.8 m]
Roadway width between curbs:43.6 ft. [13.3 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:14°
Owner:State Highway Agency [01]
Year built:1962
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: August 2014 

Status:Open, no restriction [A]
Average daily traffic:48,500 [as of 2004]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:64.0 tons [58.2 metric tons]
Inventory rating:38.4 tons [34.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:73.0
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$202,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201473.0Functionally obsoleteGoodGoodGood48500
August 201273.0Functionally obsoleteGoodGoodGood48500
August 201073.0Functionally obsoleteGoodGoodGood48500
October 200873.0Functionally obsoleteGoodGoodGood48500
August 200773.0Functionally obsoleteSatisfactoryGoodGood48500
June 200673.0Functionally obsoleteSatisfactoryGoodGood48500
July 200573.0Functionally obsoleteSatisfactoryGoodGood48500
November 200473.2Functionally obsoleteSatisfactoryGoodGood47000
June 200373.2Functionally obsoleteSatisfactoryGoodGood47000
November 200173.5Functionally obsoleteSatisfactorySatisfactorySatisfactory44500
December 200073.5Functionally obsoleteSatisfactorySatisfactorySatisfactory44500
November 199973.5Functionally obsoleteGoodSatisfactorySatisfactory44500
June 199873.5Functionally obsoleteGoodSatisfactorySatisfactory44500
October 199676.2Functionally obsoleteGoodGoodGood44500
October 199573.2Functionally obsoleteGoodGoodGood38500
October 199471.0Functionally obsoleteGoodGoodGood40500
May 199371.0Functionally obsoleteGoodGoodGood40500
August 199271.1Functionally obsoleteGoodGoodGood39500
July 199171.1Functionally obsoleteGoodGoodGood39500