I0220 over ST.LOUIS-S.W.R.R.


+32.55881, -93.73060
32°33'32" N, 93°43'50" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0220 over ST.LOUIS-S.W.R.R.
Structure number:040804513102512
Location:2.51 MI EAST OF LA 3049
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:85.0 ft. [25.9 m]
Total length:309.1 ft. [94.2 m]
Roadway width between curbs:52.2 ft. [15.9 m]
Deck width edge-to-edge:54.8 ft. [16.7 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
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 [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:17,800 [as of 2016]
Truck traffic:29% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:90.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactorySatisfactorySatisfactory1780090.2
November 2015FairSatisfactorySatisfactorySatisfactory2094089.9
December 2013FairSatisfactorySatisfactorySatisfactory2040089.9
December 2011GoodGoodGoodGood1770090.2
December 2009GoodGoodGoodGood1800090.2
December 2007GoodVery GoodVery GoodVery Good1650090.3
December 2005GoodVery GoodVery GoodVery Good1494090.5
December 2003GoodVery GoodVery GoodVery Good1608090.4
December 2001GoodVery GoodVery GoodVery Good1211289.3
November 1999GoodVery GoodVery GoodVery Good1211289.3
November 1997GoodVery GoodVery GoodVery Good1096689.4
November 1995GoodVery GoodVery GoodVery Good1334690.5
November 1993GoodVery GoodVery GoodVery Good877090.8
December 1991GoodVery GoodVery GoodGood827890.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.2,2182,216200
Reinforced Concrete Decksq. ft.18,332018,33200
Reinforced Concrete Columneach1001000
Reinforced Concrete Abutmentlinear ft.128121700
Reinforced Concrete Pier Caplinear ft.175017500
Compression Jointlinear ft.2920205870
Elastomeric Bearingeach7474000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.618617100