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IS 55 S over CST BROADWAY ST

Map

Coordinates:
+38.57420, -90.23383
38°34'27" N, 90°14'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 55 S over CST BROADWAY ST
Structure number:876
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:21°
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:47,375 [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:Satisfactory [6 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:82.2 tons [74.7 metric tons]
Inventory rating:49.5 tons [45.0 metric tons]
Sufficiency rating:93.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201593.7FairSatisfactorySatisfactorySatisfactory-47375
August 201391.4FairSatisfactorySatisfactorySatisfactory-52348
August 201189.7FairSatisfactorySatisfactorySatisfactoryFO46670
September 200989.6FairSatisfactorySatisfactorySatisfactoryFO47617
August 200789.4FairSatisfactorySatisfactorySatisfactoryFO51316
August 200589.7FairSatisfactorySatisfactorySatisfactoryFO46121
July 200388.7FairSatisfactorySatisfactorySatisfactoryFO45709
June 200192.8FairSatisfactorySatisfactoryGood-44859

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Columneach130940
Reinforced Concrete Abutmentlinear ft.1428236240
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.37501871880
Deck
Reinforced Concrete Slabsq. ft.11,5596,3445,169460
Wearing Surfacessq. ft.11,073011,07300