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IS 44 W over MO 799, CST WASHINGTON A

Map

Coordinates:
+38.63962, -90.18684
38°38'23" N, 90°11'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 44 W over MO 799, CST WASHINGTON A
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:14.1 ft. [4.3 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 2015

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:31,047 [as of 2015]
Truck traffic:18% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Very Good [8 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]
Operating rating:47.5 tons [43.2 metric tons]
Inventory rating:28.7 tons [26.1 metric tons]
Sufficiency rating:56.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$15,850,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201556.2FairGoodFairVery GoodFO31047
August 201354.9FairGoodFairVery GoodFO45709
August 201145.5FairGoodFairVery GoodFO35927
February 201045.8FairGoodFairVery GoodFO36657
September 200745.9FairGoodFairVery GoodFO36148
July 200569.6FairGoodSatisfactoryVery Good-36112
August 200372.7GoodGoodVery GoodVery Good-35789
October 200191.3GoodGoodVery GoodVery Good-35123

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.17,77816,8935942910
Steel Protective Coatingsq. ft.197,803188,0522,7666,9850
Deck
Reinforced Concrete Decksq. ft.130,0980130,09800
Superstructure
Steel Pin or Pin & Hangar Assemblyeach98831500
Steel Protective Coatingsq. ft.98652490
Substructure
Reinforced Concrete Columneach3231010
Reinforced Concrete Abutmentlinear ft.132132000
Concrete Protective Coatingsq. ft.126126000
Steel Pier Caplinear ft.1,2911,2660250
Steel Protective Coatingsq. ft.24,41223,6972055100
Reinforced Concrete Pier Caplinear ft.8181000
Joints
Strip Seal Jointlinear ft.106248200
Pourable Jointlinear ft.34812921900
Assembly with Sealeach4343000
Open Jointlinear ft.3356726800
Bearings
Elastomeric Bearingeach6161000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,28903,28900