IS 435 N over BIG BLUE RVR


+39.11875, -94.48940
39°07'07" N, 94°29'22" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 435 N over BIG BLUE RVR
Structure number:1380
Location:S 30 T 50 N R 32 W
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:149.9 ft. [45.7 m]
Total length:883.9 ft. [269.4 m]
Roadway width between curbs:50.2 ft. [15.3 m]
Deck width edge-to-edge:52.8 ft. [16.1 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1968
Year reconstructed:2000
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:42,672 [as of 2016]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Sufficiency rating:77.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016FairGoodFairSatisfactory4267277.3
June 2014FairGoodSatisfactoryGood4034088.8
June 2012FairGoodSatisfactoryGood3754188.9
October 2011FairGoodSatisfactoryGood3754190.0
December 2009FairSatisfactoryGoodGood4116389.8
January 2008FairSatisfactoryGoodGood5077189.4
December 2005FairSatisfactoryGoodGood5072089.4
October 2003FairSatisfactoryGoodGood6097488.8
October 2001FairSatisfactoryGoodGood5984092.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.5,2905,2533700
Steel Protective Coatingsq. ft.76,43674,7321,70400
Reinforced Concrete Decksq. ft.46,63545,5731,06200
Reinforced Concrete Columneach2420400
Reinforced Concrete Abutmentlinear ft.1661501600
Reinforced Concrete Pier Caplinear ft.4353914400
Concrete Protective Coatingsq. ft.224224000
Compression Jointlinear ft.50252500
Open Jointlinear ft.100752500
Elastomeric Bearingeach1818000
Movable Bearingeach3636000
Steel Protective Coatingsq. ft.36241200
Fixed Bearingeach2424000
Steel Protective Coatingsq. ft.2424000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,8241,64218200