+39.09616, -94.57001
39°05'46" N, 94°34'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IS 70 E over CST TROOST AVE
Structure number:221
Location:S 4 T 49 N R 33 W
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:65.0 ft. [19.8 m]
Total length:157.2 ft. [47.9 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance below bridge:13.8 ft. [4.2 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1984
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:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: September 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,011 [as of 2014]
Truck traffic:15% of total traffic
Deck condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:64.4 tons [58.5 metric tons]
Inventory rating:38.6 tons [35.1 metric tons]
Sufficiency rating:89.3

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201589.3FairSatisfactorySatisfactoryGoodFO15011
September 201389.3FairSatisfactorySatisfactoryGoodFO15011
September 201190.3FairSatisfactorySatisfactoryGoodFO10873
January 201082.3FairSatisfactorySatisfactoryVery GoodFO43016
January 200880.0FairSatisfactorySatisfactoryVery GoodFO67172
November 200580.0FairSatisfactorySatisfactoryVery GoodFO67078
September 200380.0FairSatisfactorySatisfactoryVery GoodFO66480
October 200184.0FairSatisfactorySatisfactoryVery Good-65243