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69 HWY (18TH ST) over KANSAS RIVER, BNSF RR

Map

Coordinates:
+39.07599, -94.64994
39°04'34" N, 94°38'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:69 HWY (18TH ST) over KANSAS RIVER, BNSF RR
Structure number:999906901051361
Location:2.05 MILES N I-35
Purpose:Carries highway over railroad and waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:424.2 ft. [129.3 m]
Total length:2227.1 ft. [678.8 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:65.3 ft. [19.9 m]
Vertical clearance below bridge:42.0 ft. [12.8 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:1989
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:Steel continuous [4]
Main spans design:Truss - Deck [09]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:29,900 [as of 2015]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:41.4 tons [37.6 metric tons]
Inventory rating:24.8 tons [22.5 metric tons]
Sufficiency rating:47.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$12,677,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201647.7PoorGoodPoorSatisfactorySD29900
June 201547.7PoorGoodPoorSatisfactorySD29900
May 201447.0PoorGoodPoorGoodSD29900
August 201347.1PoorGoodPoorGoodSD29700
July 201247.3PoorGoodPoorGoodSD28400
November 201147.4PoorGoodPoorGoodSD25500
July 201047.4PoorGoodPoorGoodSD25500
November 200947.3PoorGoodPoorGoodSD26000
July 200846.0PoorGoodPoorSatisfactorySD31900
September 200757.6PoorGoodPoorSatisfactorySD32500
August 200672.9FairGoodFairSatisfactory-30200
June 200572.4FairGoodFairSatisfactory-34000
September 200471.9FairGoodFairSatisfactory-38200
June 200372.5FairGoodFairSatisfactory-34000
June 200270.9FairGoodFairSatisfactory-29400
September 200170.4FairGoodFairSatisfactory-33270
September 200070.0FairGoodFairSatisfactory-36760
December 199970.0FairGoodFairSatisfactory-36760
October 199875.6FairGoodFairSatisfactory-35690
September 199773.8FairGoodFairSatisfactory-34650
October 199673.8FairGoodFairSatisfactory-34000
May 199573.4FairGoodFairSatisfactory-23720
August 199476.8FairGoodFairSatisfactory-23110
August 199287.7FairGoodSatisfactorySatisfactory-15880
July 199088.3FairVery GoodGoodSatisfactory-8400

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.4,5124,44844200
Steel Protective Coatingsq. ft.21,50618,1732,6886450
Steel Stringerlinear ft.13,17613,1463000
Deck
Reinforced Concrete Decksq. ft.123,816122,5781,23800
Wearing Surfacessq. ft.123,816122,5781,23800
Superstructure
Steel Trusslinear ft.3,2551,2501,0001,0005
Steel Protective Coatingsq. ft.3,2551,953326488488
Steel Floor Beamlinear ft.5,6075,417110800
Substructure
Reinforced Concrete Columneach3226330
Reinforced Concrete Pier Walllinear ft.1821675100
Reinforced Concrete Abutmentlinear ft.112872500
Reinforced Concrete Pier Caplinear ft.1821701200
Joints
Strip Seal Jointlinear ft.112111100
Open Jointlinear ft.158158000
Assembly without Seal Jointlinear ft.158158000
Bearings
Movable Bearingeach4135420
Fixed Bearingeach1111000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.7,7617,54721400