WB I70 TO WB MINN over EB 24 & WB I70 & RR

Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:WB I70 TO WB MINN over EB 24 & WB I70 & RR
Structure number:999954001051781
Location:WB I70, US24 & MINN AVE
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:125.0 ft. [38.1 m]
Total length:727.7 ft. [221.8 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.8 ft. [10.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
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:8
Main spans material:Steel continuous [4]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,060 [as of 2000]
Truck traffic:10% of total traffic
Deck condition:Good [7 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:57.4 tons [52.2 metric tons]
Inventory rating:34.3 tons [31.2 metric tons]
Sufficiency rating:77.5
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$753,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201677.5FairGoodSatisfactoryGood-9060
June 201577.5FairGoodSatisfactoryGood-9060
May 201477.3FairGoodSatisfactoryGood-9060
June 201377.3FairGoodSatisfactoryGood-9060
August 201277.3FairGoodSatisfactoryGood-9060
June 201179.3FairGoodSatisfactoryGood-9060
July 201079.3FairGoodSatisfactoryGood-9060
October 200979.3FairGoodSatisfactoryGood-9060