I0049 over LA 511


+32.44176, -93.75630
32°26'30" N, 93°45'23" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0049 over LA 511
Structure number:040904550807191
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:63.7 ft. [19.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:98.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017GoodGoodGoodGood3570098.0
February 2015GoodGoodGoodGood4668098.0
February 2013GoodGoodGoodGood4223298.0
February 2011GoodGoodGoodGood5700098.0
January 2009GoodVery GoodVery GoodVery Good5490098.0
February 2007GoodVery GoodVery GoodVery Good4854098.0
January 2005GoodVery GoodVery GoodVery Good4223298.0
January 2003GoodVery GoodVery GoodVery Good1726498.0
May 2001GoodVery GoodVery GoodVery Good2452698.0
April 1999GoodVery GoodVery GoodVery Good24526100.0
February 1997GoodVery GoodVery GoodVery Good7215100.0
December 1995GoodVery GoodVery GoodVery Good5994100.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,6381,637010
Reinforced Concrete Decksq. ft.7,9387,23670200
Reinforced Concrete Abutmentlinear ft.146613550
Strip Seal Jointlinear ft.120804000
Elastomeric Bearingeach2626000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2522133900