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ST. CHARLES STREET over I 220

Map

Coordinates:
+32.31291, -90.24715
32°18'46" N, 90°14'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ST. CHARLES STREET over I 220
Structure number:510022002500170
Location:0.9 MI N US 80
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:89.9 ft. [27.4 m]
Total length:324.2 ft. [98.8 m]
Roadway width between curbs:44.9 ft. [13.7 m]
Deck width edge-to-edge:53.5 ft. [16.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1978
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:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,500 [as of 2014]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
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]
Sufficiency rating:91.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016GoodGoodGoodVery Good150091.9
September 2014GoodVery GoodGoodVery Good150091.9
September 2012GoodVery GoodGoodVery Good150091.9
August 2010GoodVery GoodGoodVery Good150091.9
July 2008GoodVery GoodVery GoodVery Good150091.9
October 2006GoodVery GoodVery GoodVery Good150092.9
August 2004GoodVery GoodVery GoodVery Good170093.9
August 2002GoodVery GoodVery GoodVery Good190093.9
September 2000GoodVery GoodVery GoodVery Good190093.9
August 1998GoodVery GoodVery GoodVery Good190093.9
October 1996GoodVery GoodVery GoodVery Good190094.0
January 1995GoodVery GoodVery GoodVery Good140095.0
February 1993GoodVery GoodVery GoodVery Good139095.0
March 1991GoodVery GoodVery GoodVery Good40095.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,5752,5453000
Deck
Reinforced Concrete Decksq. ft.17,335017,33500
Wearing Surfacessq. ft.540540000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.170170000
Reinforced Concrete Pier Caplinear ft.156156000
Joints
Compression Jointlinear ft.100100000
Bearings
Elastomeric Bearingeach4848000
Movable Bearingeach1601600
Steel Protective Coatingsq. ft.1600016
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.648648000
Reinforced Concrete Bridge Raillinear ft.648648000