I0049 over LA 511


+32.44209, -93.75660
32°26'32" N, 93°45'24" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0049 over LA 511
Structure number:040904550807192
Location:I-49 OVER LA 511
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:126.0 ft. [38.4 m]
Total length:126.0 ft. [38.4 m]
Roadway width between curbs:60.4 ft. [18.4 m]
Deck width edge-to-edge:63.0 ft. [19.2 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:1993
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:35,700 [as of 2015]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present desirable criteria [8]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017GoodGoodGoodGood3570094.0
February 2015GoodGoodGoodGood4668096.0
February 2013GoodGoodGoodGood4223296.0
February 2011GoodGoodGoodGood5700096.0
January 2009GoodVery GoodVery GoodVery Good5490096.0
February 2007GoodVery GoodVery GoodVery Good4854096.0
January 2005GoodVery GoodVery GoodVery Good4223296.0
January 2003GoodVery GoodVery GoodVery Good1726496.0
May 2001GoodVery GoodVery GoodVery Good2452696.0
April 1999GoodVery GoodVery GoodVery Good2452698.0
February 1997GoodVery GoodVery GoodVery Good721598.0
December 1995GoodVery GoodVery GoodVery Good599498.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,6381,633050
Reinforced Concrete Decksq. ft.7,9387,54839000
Reinforced Concrete Abutmentlinear ft.1488058100
Strip Seal Jointlinear ft.120804000
Elastomeric Bearingeach2626000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2522272500