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IS 70 E over CST GRAND AVE

Map

Coordinates:
+38.67301, -90.20432
38°40'23" N, 90°12'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 70 E over CST GRAND AVE
Structure number:11805
Location:S 14 T 46 N R 7 E
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:85.0 ft. [25.9 m]
Total length:191.9 ft. [58.5 m]
Roadway width between curbs:151.6 ft. [46.2 m]
Deck width edge-to-edge:158.5 ft. [48.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1999
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: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: July 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:109,427 [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:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:85.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017GoodGoodGoodVery Good10942785.5
July 2015GoodGoodGoodVery Good10481485.9
September 2013GoodGoodGoodVery Good11001085.4
September 2011GoodGoodGoodVery Good10748283.4
September 2009GoodGoodGoodVery Good10966583.2
September 2007GoodGoodGoodVery Good10674283.5
August 2005GoodGoodGoodVery Good11207183.0
August 2003GoodGoodGoodExcellent11107183.1
June 2001GoodGoodGoodExcellent10900498.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,5772,342210250
Steel Protective Coatingsq. ft.37,50119,70117,6581141
Deck
Reinforced Concrete Decksq. ft.30,38724,3066,07740
Substructure
Reinforced Concrete Columneach1812600
Reinforced Concrete Abutmentlinear ft.376369610
Reinforced Concrete Pier Caplinear ft.314310400
Bearings
Elastomeric Bearingeach3636000
Enclosed/Concealed Bearingeach3635100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.906906000