IS 64 W over IS 64, CST GRAND AVE, CS


+38.63212, -90.23793
38°37'56" N, 90°14'17" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 64 W over IS 64, CST GRAND AVE, CS
Structure number:3004
Old structure number:A35942 3 (from 1992 edition)
Location:S 16 T 45 N R 7 E
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:121.1 ft. [36.9 m]
Total length:5403.2 ft. [1646.8 m]
Roadway width between curbs:51.5 ft. [15.7 m]
Deck width edge-to-edge:54.8 ft. [16.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1982
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:56
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:45,955 [as of 2017]
Truck traffic:18% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:90.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018GoodGoodGoodGood4595590.7
July 2016GoodGoodGoodGood4518790.8
July 2014GoodGoodGoodGood4555492.8
July 2012GoodGoodGoodGood4413592.0
August 2010GoodGoodGoodGood3543892.7
August 2009GoodGoodGoodGood3579692.7
August 2007GoodGoodGoodGood4420192.3
August 2005GoodGoodGoodGood4820792.1
August 2003GoodGoodGoodVery Good5370791.8
July 2001GoodGoodGoodVery Good5447192.9
July 2000GoodGoodGoodVery Good5124688.2
July 1999GoodGoodGoodVery Good5124688.2
November 1991GoodGoodGoodVery Good4958190.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.35,26735,2452200
Steel Protective Coatingsq. ft.479,421476,1473,261130
Reinforced Concrete Decksq. ft.315,081310,2804,4643370
Wearing Surfacessq. ft.296,346276,00019,0001,3460
Reinforced Concrete Columneach136824950
Reinforced Concrete Abutmentlinear ft.177174210
Concrete Protective Coatingsq. ft.318313500
Steel Pier Caplinear ft.2,3062,305100
Steel Protective Coatingsq. ft.54,39753,59679740
Reinforced Concrete Pier Caplinear ft.1,248685552110
Strip Seal Jointlinear ft.309511451130
Compression Jointlinear ft.102051510
Open Jointlinear ft.440440000
Movable Bearingeach211211000
Steel Protective Coatingsq. ft.2111228900
Fixed Bearingeach285285000
Steel Protective Coatingsq. ft.2852632200
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.11,29111,287040
Reinforced Concrete Bridge Raillinear ft.11,30510,0001,0003050