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IS 44 W over CST CONVENTION PL, MO 79

Map

Coordinates:
+38.63288, -90.18616
38°37'58" N, 90°11'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 44 W over CST CONVENTION PL, MO 79
Structure number:6530
Location:S 30 T 46 N R 7 E
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:132.9 ft. [40.5 m]
Total length:2565.1 ft. [781.8 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:70.9 ft. [21.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:30
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: August 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:31,885 [as of 2016]
Truck traffic:18% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:53.6
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$15,850,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactoryFairGood3188553.6
August 2015FairGoodFairVery Good3104756.2
August 2013FairGoodFairVery Good4570954.9
August 2011FairGoodFairVery Good3592745.5
February 2010FairGoodFairVery Good3665745.8
September 2007FairGoodFairVery Good3614845.9
July 2005FairGoodSatisfactoryVery Good3611269.6
August 2003GoodGoodVery GoodVery Good3578972.7
October 2001GoodGoodVery GoodVery Good3512391.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.17,77814,9402,5442940
Steel Protective Coatingsq. ft.197,80363,072114,35020,225156
Deck
Reinforced Concrete Decksq. ft.130,0980130,09800
Superstructure
Steel Pin or Pin & Hangar Assemblyeach98643400
Steel Protective Coatingsq. ft.981542410
Substructure
Reinforced Concrete Columneach3231010
Reinforced Concrete Abutmentlinear ft.132124800
Concrete Protective Coatingsq. ft.126126000
Steel Pier Caplinear ft.1,2911,2660250
Steel Protective Coatingsq. ft.24,4123,49418,0462,8720
Reinforced Concrete Pier Caplinear ft.8181000
Joints
Strip Seal Jointlinear ft.106240820
Pourable Jointlinear ft.348003480
Assembly with Sealeach4300430
Open Jointlinear ft.33567225430
Bearings
Elastomeric Bearingeach6145880
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,28903,28900