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IS 55 S over CST BROADWAY ST

Map

Coordinates:
+38.57424, -90.23384
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:13.1 ft. [4.0 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 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:48,654 [as of 2016]
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]
Sufficiency rating:93.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactorySatisfactorySatisfactory4865493.7
August 2015FairSatisfactorySatisfactorySatisfactory4737593.7
August 2013FairSatisfactorySatisfactorySatisfactory5234891.4
August 2011FairSatisfactorySatisfactorySatisfactory4667089.7
September 2009FairSatisfactorySatisfactorySatisfactory4761789.6
August 2007FairSatisfactorySatisfactorySatisfactory5131689.4
August 2005FairSatisfactorySatisfactorySatisfactory4612189.7
July 2003FairSatisfactorySatisfactorySatisfactory4570988.7
June 2001FairSatisfactorySatisfactoryGood4485992.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Columneach133820
Reinforced Concrete Abutmentlinear ft.1427840240
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.37501871880
Deck
Reinforced Concrete Slabsq. ft.11,5596,3445,169460
Wearing Surfacessq. ft.11,073011,07120