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IS 55 N over CST BROADWAY ST

Map

Coordinates:
+38.57402, -90.23377
38°34'26" N, 90°14'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 55 N over CST BROADWAY ST
Structure number:877
Old structure number:A1082R 3 (from 1992 edition)
Location:S 4 T 44 N R 7 E
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:51.8 ft. [15.8 m]
Total length:189.0 ft. [57.6 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]
Skew angle:29°
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:4
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:Fair
Status:Open, no restriction [A]
Average daily traffic:48,245 [as of 2015]
Truck traffic:12% 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:74.2 tons [67.5 metric tons]
Inventory rating:44.6 tons [40.5 metric tons]
Sufficiency rating:93.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201593.7FairSatisfactorySatisfactoryGood-48245
August 201391.4FairSatisfactorySatisfactoryGood-52669
August 201190.1FairSatisfactorySatisfactoryGoodFO38077
September 200990.0FairSatisfactorySatisfactoryGoodFO38851
August 200789.4FairSatisfactorySatisfactoryGoodFO52447
August 200588.7FairSatisfactorySatisfactoryGoodFO44811
July 200388.8FairSatisfactorySatisfactoryGoodFO44411
June 200192.9FairSatisfactorySatisfactoryGood-43585
July 200088.4FairSatisfactorySatisfactoryGood-46529
July 199988.2FairSatisfactorySatisfactoryGood-49045
July 199888.2FairSatisfactorySatisfactoryGood-49045
July 199788.2FairSatisfactorySatisfactoryGood-49045
August 199688.5FairSatisfactorySatisfactoryGood-46128
December 199583.0FairSatisfactorySatisfactoryGoodFO46128
February 199483.4FairSatisfactorySatisfactoryVery Good-41759
December 199283.4FairSatisfactorySatisfactoryVery Good-41759
December 199183.5FairSatisfactorySatisfactoryVery Good-40308

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Columneach120480
Reinforced Concrete Abutmentlinear ft.1425068240
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3840363210
Deck
Reinforced Concrete Slabsq. ft.12,2069,3692,802350
Wearing Surfacessq. ft.11,703011,70300