+39.09699, -94.56995
39°05'49" N, 94°34'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IS 670 E over CST TROOST AVE
Structure number:580
Old structure number:A08043 2 (from 1992 edition)
Location:S 4 T 49 N R 33 W
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:64.0 ft. [19.5 m]
Total length:154.9 ft. [47.2 m]
Roadway width between curbs:36.7 ft. [11.2 m]
Deck width edge-to-edge:39.7 ft. [12.1 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:2010
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 

Status:Open, no restriction [A]
Average daily traffic:27,676 [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:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:76.2 tons [69.3 metric tons]
Inventory rating:45.5 tons [41.4 metric tons]
Sufficiency rating:72.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201572.9Not deficientGoodGoodVery Good27676
September 201372.9Not deficientGoodGoodVery Good27676
September 201191.8Not deficientGoodSatisfactoryVery Good29250
January 201088.4Not deficientFairSatisfactoryVery Good45141
January 200892.1Not deficientSatisfactorySatisfactoryVery Good34405
November 200592.1Not deficientSatisfactorySatisfactoryVery Good34706
September 200392.0Not deficientSatisfactorySatisfactoryVery Good35519
October 200195.1Not deficientSatisfactorySatisfactoryVery Good34857
September 199993.1Not deficientSatisfactorySatisfactoryVery Good34857