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I 220 over COUNTY LINE ROAD

Map

Coordinates:
+32.40053, -90.17672
32°24'02" N, 90°10'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 220 over COUNTY LINE ROAD
Structure number:11002200250096A
Location:4.5 MI N US 49
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:144.0 ft. [43.9 m]
Total length:324.2 ft. [98.8 m]
Roadway width between curbs:48.6 ft. [14.8 m]
Deck width edge-to-edge:51.8 ft. [15.8 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:51°
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+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:25,500 [as of 2015]
Truck traffic:15% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:88.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairSatisfactorySatisfactoryVery Good2550088.4
September 2014FairSatisfactorySatisfactoryVery Good2450089.8
September 2012FairSatisfactorySatisfactoryVery Good2400089.8
August 2010FairSatisfactoryVery GoodVery Good2400089.8
July 2008GoodGoodVery GoodVery Good2500089.7
October 2006GoodVery GoodVery GoodVery Good2100089.9
September 2004GoodVery GoodVery GoodVery Good2000092.0
September 2002GoodVery GoodVery GoodVery Good2050090.0
October 2000GoodVery GoodVery GoodVery Good1400089.6
August 1998GoodVery GoodVery GoodVery Good1400089.6
November 1996GoodVery GoodVery GoodVery Good1300089.7
January 1995GoodVery GoodVery GoodVery Good1300089.9
March 1991GoodVery GoodVery GoodVery Good1130090.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.324324000
Deck
Reinforced Concrete Top Flangesq. ft.16,804016,732720
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.256256000
Joints
Compression Jointlinear ft.1641194500
Bearings
Movable Bearingeach1212000
Steel Protective Coatingsq. ft.1212000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.648648000