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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
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

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