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I0220 over I-220 OVER US 71

Map

Coordinates:
+32.55462, -93.78120
32°33'17" N, 93°46'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0220 over I-220 OVER US 71
Structure number:040904513007792
Location:I-220 OVER US 71
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:138.1 ft. [42.1 m]
Total length:305.1 ft. [93.0 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:54.8 ft. [16.7 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:1979
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:3
Main spans material:Steel continuous [4]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:35,800 [as of 2016]
Truck traffic:29% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:69.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,695,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018FairSatisfactoryFairFair3580069.2
February 2017FairSatisfactoryFairFair4092069.2
February 2016PoorSatisfactoryPoorSatisfactory4092054.2
February 2015PoorSatisfactoryPoorSatisfactory1854054.2
February 2014PoorSatisfactoryPoorSatisfactory1854070.0
February 2013PoorSatisfactoryPoorFair1854070.0
February 2012PoorSatisfactoryPoorFair1788070.0
February 2011PoorSatisfactoryPoorFair1854070.0
February 2010PoorSatisfactoryPoorFair1752070.0
February 2009PoorSatisfactoryPoorFair1614052.0
February 2008PoorGoodPoorFair1620052.0
February 2007PoorGoodPoorFair1680052.0
March 2006PoorGoodPoorFair1884052.0
February 2005PoorGoodPoorFair1932052.0
February 2004PoorGoodPoorFair2028052.0
January 2003PoorVery GoodPoorFair2658052.0
May 2001PoorVery GoodPoorFair2684752.0
February 2000PoorVery GoodPoorVery Good1107252.0
April 1999PoorVery GoodPoorVery Good1107252.0
March 1998PoorVery GoodPoorVery Good1107252.0
January 1997PoorVery GoodPoorVery Good1199452.0
May 1995PoorVery GoodPoorVery Good1910552.0
April 1994PoorVery GoodPoorVery Good1725652.0
April 1993PoorVery GoodPoorVery Good1170352.0
March 1992PoorVery GoodPoorVery Good1170352.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,1421,0711,07100
Steel Protective Coatingsq. ft.27,755027,75500
Deck
Reinforced Concrete Decksq. ft.16,76816,766020
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.1279422110
Reinforced Concrete Pier Caplinear ft.116116000
Joints
Open Jointlinear ft.113113000
Bearings
Movable Bearingeach2170140
Steel Protective Coatingsq. ft.105105000
Fixed Bearingeach77000
Steel Protective Coatingsq. ft.3535000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.610610000