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IS 70 E over CST PRAIRIE AVE

Map

Coordinates:
+38.67582, -90.20625
38°40'33" N, 90°12'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 70 E over CST PRAIRIE AVE
Structure number:12012
Location:S 14 T 46 N R 2 E
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:62.0 ft. [18.9 m]
Total length:141.1 ft. [43.0 m]
Roadway width between curbs:170.6 ft. [52.0 m]
Deck width edge-to-edge:177.5 ft. [54.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1998
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
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:Fair
Status:Open, no restriction [A]
Average daily traffic:101,934 [as of 2016]
Truck traffic:18% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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:89.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2017FairSatisfactorySatisfactoryGood10193489.0
July 2015FairSatisfactorySatisfactoryGood9929989.1
September 2013GoodGoodGoodVery Good10411888.9
September 2011GoodGoodGoodVery Good10179291.1
September 2009GoodGoodGoodVery Good10385991.0
September 2007FairGoodSatisfactoryVery Good10674290.9
August 2005GoodGoodGoodVery Good10663690.9
August 2003GoodGoodGoodExcellent10568490.9
June 2001GoodGoodExcellentExcellent10371793.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Columneach2014600
Reinforced Concrete Abutmentlinear ft.3823582400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5645342820
Deck
Reinforced Concrete Slabsq. ft.25,103017,5167,5870