IS 70 W over IS 29


+39.10562, -94.57127
39°06'20" N, 94°34'17" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IS 70 W over IS 29
Structure number:6606
Old structure number:L 935R 3 (from 1992 edition)
Location:S 32 T 50 N R 33 W
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:64.6 ft. [19.7 m]
Total length:149.9 ft. [45.7 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.8 ft. [10.6 m]
Vertical clearance above deck:14.4 ft. [4.4 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:2013
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:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: September 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10,864 [as of 2014]
Truck traffic:18% 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]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:89.3

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201589.3GoodGoodGoodGood-10864
September 201389.3GoodGoodGoodGood-10864
September 201181.0GoodGoodGoodGoodFO43594
February 201080.8GoodGoodGoodGoodFO44479
January 200880.9GoodGoodGoodGoodFO43862
November 200581.0GoodGoodGoodGoodFO43818
September 200378.8GoodGoodGoodGoodFO43427
October 200179.0GoodGoodGoodGoodFO42619
September 199968.5FairFairFairSatisfactory-23085
September 199884.4GoodGoodGoodGoodFO21519
September 199784.4GoodGoodGoodGoodFO21519
September 199690.1GoodGoodGoodGoodFO15940
September 199592.3GoodGoodGoodVery Good-15940
October 199492.4GoodGoodGoodVery Good-15480
November 199390.3GoodGoodGoodVery GoodFO15480
October 199290.3GoodGoodGoodVery GoodFO15480
November 199190.3GoodGoodGoodVery GoodFO15480