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IS 470 W over CST HICKMAN MILLS DR, HI

Map

Coordinates:
+38.93385, -94.52781
38°56'02" N, 94°31'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 470 W over CST HICKMAN MILLS DR, HI
Structure number:29195
Location:S 35 T 48 N R 33 W
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:170.0 ft. [51.8 m]
Total length:1700.2 ft. [518.2 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:62.7 ft. [19.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:29°
Owner:State Highway Agency [01]
Year built:2002
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:14
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: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:52,496 [as of 2016]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present desirable criteria [8]
Water adequacy appraisal:Superior to present desirable criteria [9]
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:90.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodGood5249690.6
April 2015FairGoodGoodSatisfactory4962791.0
April 2013GoodVery GoodGoodVery Good4962791.0
April 2011FairVery GoodSatisfactoryVery Good4889591.1
February 2010GoodVery GoodExcellentExcellent4114692.2
January 2008GoodExcellentExcellentExcellent5378690.4
January 2006GoodExcellentExcellentExcellent5036190.9
March 2003GoodExcellentExcellentExcellent3986592.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.14,84414,844000
Steel Protective Coatingsq. ft.240,628236,7343,89400
Deck
Reinforced Concrete Decksq. ft.106,541105,2881,25300
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Pier Walllinear ft.268268000
Reinforced Concrete Abutmentlinear ft.250250000
Steel Pier Caplinear ft.8686000
Steel Protective Coatingsq. ft.4,4524,3638900
Reinforced Concrete Pier Caplinear ft.791789200
Joints
Open Jointlinear ft.256256000
Assembly without Seal Jointlinear ft.8585000
Bearings
Elastomeric Bearingeach146146000
Pot Bearingeach22000
Steel Protective Coatingsq. ft.22000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,5043,00050400