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: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:37,600 [as of 2015]
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:91.5 tons [83.2 metric tons]
Inventory rating:54.5 tons [49.5 metric tons]
Sufficiency rating:78.0
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$6,888,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201678.0FairGoodSatisfactorySatisfactory-37600
October 201578.9FairGoodSatisfactorySatisfactory-34400
June 201478.9FairGoodSatisfactorySatisfactory-34400
October 201380.9FairGoodSatisfactorySatisfactory-29700
July 201281.4GoodGoodGoodGood-28400
November 201182.6GoodGoodGoodGood-25500
August 201082.6GoodGoodGoodGood-25500
December 200982.4GoodGoodGoodGood-26000
July 200880.0GoodGoodGoodGood-31900
December 200779.7GoodGoodGoodGood-32500
July 200680.7GoodGoodGoodGood-30200
June 200579.1GoodGoodGoodGood-34000
December 200478.0GoodGoodGoodGood-38200
September 200179.4GoodGoodGoodGood-33270
December 199978.0GoodGoodGoodGood-36760
August 199778.0GoodGoodGoodGood-34650
June 199578.8GoodGoodGoodGood-23720
June 199381.6GoodGoodVery GoodVery Good-23110
August 199284.5GoodVery GoodVery GoodVery Good-15880
July 199012.0-----8400