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IS 55 N over CST VIRGINIA AVE

Map

Coordinates:
+38.56284, -90.24646
38°33'46" N, 90°14'47" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 55 N over CST VIRGINIA AVE
Structure number:872
Old structure number:A1079R 3 (from 1992 edition)
Location:S 8 T 44 N R 7 E
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:65.6 ft. [20.0 m]
Total length:155.8 ft. [47.5 m]
Roadway width between curbs:62.0 ft. [18.9 m]
Deck width edge-to-edge:64.6 ft. [19.7 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1986
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:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:47,654 [as of 2015]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:85.1 tons [77.4 metric tons]
Inventory rating:51.5 tons [46.8 metric tons]
Sufficiency rating:92.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201592.7GoodGoodGoodGood-47654
August 201392.5GoodGoodGoodGood-52024
September 201193.2GoodGoodGoodGood-37610
September 200993.1GoodGoodGoodGood-38374
August 200792.5GoodGoodGoodGood-51803
August 200592.9GoodGoodGoodGood-44262
July 200392.9GoodGoodGoodGood-43867
June 200193.9GoodGoodGoodGood-43051
July 200090.5GoodGoodGoodGood-45959
July 199989.3GoodGoodGoodGood-48444
July 199889.3FairGoodGoodSatisfactory-48444
August 199789.3FairGoodGoodSatisfactory-48444
August 199689.6FairGoodGoodSatisfactory-45563
December 199586.2FairGoodGoodSatisfactory-45563
December 199386.6GoodGoodGoodVery Good-41247
December 199286.6GoodGoodGoodVery Good-41247
December 199186.7FairGoodSatisfactoryVery Good-39814

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Columneach80800
Reinforced Concrete Abutmentlinear ft.1405468180
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.33601511850
Deck
Reinforced Concrete Slabsq. ft.10,0819,69738400
Wearing Surfacessq. ft.9,65908,8747850