69 HYW (18TH ST) over R32, UP& KCS RRS,2 ST


+39.08740, -94.64928
39°05'15" N, 94°38'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:69 HYW (18TH ST) over R32, UP& KCS RRS,2 ST
Structure number:999906901051421
Location:0.36 MILES S I-70
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:152.6 ft. [46.5 m]
Total length:2644.5 ft. [806.0 m]
Roadway width between curbs:75.5 ft. [23.0 m]
Deck width edge-to-edge:78.4 ft. [23.9 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:1990
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:31
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Not applicable [N]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: October 2015 

Status:Open, no restriction [A]
Average daily traffic:34,400 [as of 2014]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:93.8 tons [85.3 metric tons]
Inventory rating:55.9 tons [50.8 metric tons]
Sufficiency rating:78.9
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$6,888,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201578.9Not deficientGoodSatisfactorySatisfactory34400
June 201478.9Not deficientGoodSatisfactorySatisfactory34400
October 201380.9Not deficientGoodSatisfactorySatisfactory29700
July 201281.4Not deficientGoodGoodGood28400
November 201182.6Not deficientGoodGoodGood25500
August 201082.6Not deficientGoodGoodGood25500
December 200982.4Not deficientGoodGoodGood26000
July 200880.0Not deficientGoodGoodGood31900
December 200779.7Not deficientGoodGoodGood32500
July 200680.7Not deficientGoodGoodGood30200
June 200579.1Not deficientGoodGoodGood34000
December 200478.0Not deficientGoodGoodGood38200
September 200179.4Not deficientGoodGoodGood33270
December 199978.0Not deficientGoodGoodGood36760
August 199778.0Not deficientGoodGoodGood34650
June 199578.8Not deficientGoodGoodGood23720
June 199381.6Not deficientGoodVery GoodVery Good23110
August 199284.5Not deficientVery GoodVery GoodVery Good15880
July 199012.0Not deficient---8400