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I 220 over COUNTY LINE ROAD

Map

Coordinates:
+32.40025, -90.17713
32°24'01" N, 90°10'38" 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:17.1 ft. [5.2 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]
Operating rating:71.6 tons [65.1 metric tons]
Inventory rating:43.1 tons [39.2 metric tons]
Sufficiency rating:88.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201688.4FairSatisfactorySatisfactoryVery Good-25500
September 201489.8FairSatisfactorySatisfactoryVery Good-24500
September 201289.8FairSatisfactorySatisfactoryVery Good-24000
August 201089.8FairSatisfactoryVery GoodVery Good-24000
July 200889.7GoodGoodVery GoodVery Good-25000
October 200689.9GoodVery GoodVery GoodVery Good-21000
September 200492.0GoodVery GoodVery GoodVery Good-20000
September 200290.0GoodVery GoodVery GoodVery Good-20500
October 200089.6GoodVery GoodVery GoodVery Good-14000
August 199889.6GoodVery GoodVery GoodVery Good-14000
November 199689.7GoodVery GoodVery GoodVery Good-13000
January 199589.9GoodVery GoodVery GoodVery Good-13000
March 199190.1GoodVery GoodVery GoodVery Good-11300