I 35W SB over Johnson St Conn


+45.00221, -93.23517
45°00'08" N, 93°14'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I 35W SB over Johnson St Conn
Structure number:27887
Location:1.6 MI SW OF JCT TH 280
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:128.3 ft. [39.1 m]
Total length:396.3 ft. [120.8 m]
Roadway width between curbs:67.9 ft. [20.7 m]
Deck width edge-to-edge:71.9 ft. [21.9 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:36°
Owner:State Highway Agency [01]
Year built:1972
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:4
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: June 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:48,500 [as of 2004]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:70.3 tons [63.9 metric tons]
Inventory rating:42.2 tons [38.4 metric tons]
Sufficiency rating:81.8

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201681.8FairGoodFairGood-48500
June 201493.5GoodGoodGoodGood-48500
June 201293.5GoodGoodGoodGood-48500
May 201093.5GoodGoodGoodGood-48500
July 200893.5GoodGoodGoodGood-48500
October 200793.5GoodGoodGoodGood-48500
October 200693.5GoodGoodGoodGood-48500
August 200593.5GoodGoodGoodGood-48500
June 200493.6GoodGoodGoodGood-47500
November 200393.6GoodGoodGoodGood-47500
September 200293.8GoodGoodGoodGood-45000
December 200193.8GoodGoodGoodGood-45000
June 199993.8GoodGoodGoodGood-45000
June 199795.9GoodGoodGoodGood-45000
July 199695.9GoodGoodGoodGood-45000
May 199595.0GoodGoodGoodGood-40500
August 199395.0GoodGoodGoodGood-40500
September 199294.9GoodGoodGoodGood-42000
November 199194.9GoodGoodGoodGood-42000