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I0220 over SWAN LAKE ROAD

Map

Coordinates:
+32.55809, -93.67820
32°33'29" N, 93°40'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0220 over SWAN LAKE ROAD
Structure number:040804513105612
Location:1.9 MI EAST OF LA 3105
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:67.9 ft. [20.7 m]
Total length:240.2 ft. [73.2 m]
Roadway width between curbs:39.7 ft. [12.1 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:73°
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:18,850 [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:Equal to present minimum criteria [6]
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:98.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactorySatisfactorySatisfactory1885098.0
November 2015GoodGoodGoodGood2124098.0
December 2013GoodGoodGoodGood2052098.0
December 2011GoodGoodGoodGood1764098.0
December 2009GoodGoodGoodGood1776098.0
December 2007GoodVery GoodVery GoodVery Good1578098.0
December 2005GoodVery GoodVery GoodVery Good1260098.0
December 2003GoodVery GoodVery GoodVery Good1230098.0
December 2001GoodVery GoodVery GoodVery Good762598.0
November 1999GoodVery GoodVery GoodVery Good762598.0
November 1997GoodVery GoodVery GoodVery Good949598.0
November 1995GoodVery GoodVery GoodVery Good970898.0
November 1993GoodVery GoodVery GoodVery Good839398.0
December 1991GoodVery GoodVery GoodGood766598.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,5581,553140
Deck
Reinforced Concrete Decksq. ft.10,3209,84747300
Substructure
Reinforced Concrete Columneach98100
Reinforced Concrete Abutmentlinear ft.90651870
Reinforced Concrete Pier Caplinear ft.1351251000
Joints
Compression Jointlinear ft.20510010500
Bearings
Elastomeric Bearingeach5252000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.570570000