I0049 over LA 511


+32.44200, -93.75633
32°26'31" N, 93°45'23" 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:22.0 ft. [6.7 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 

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]
Operating rating:98.8 tons [89.8 metric tons]
Inventory rating:55.9 tons [50.8 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:94.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201794.0Functionally obsoleteGoodGoodGood35700
February 201596.0Not deficientGoodGoodGood46680
February 201396.0Not deficientGoodGoodGood42232
February 201196.0Not deficientGoodGoodGood57000
January 200996.0Not deficientVery GoodVery GoodVery Good54900
February 200796.0Not deficientVery GoodVery GoodVery Good48540
January 200596.0Not deficientVery GoodVery GoodVery Good42232
January 200396.0Not deficientVery GoodVery GoodVery Good17264
May 200196.0Not deficientVery GoodVery GoodVery Good24526
April 199998.0Not deficientVery GoodVery GoodVery Good24526
February 199798.0Not deficientVery GoodVery GoodVery Good7215
December 199598.0Not deficientVery GoodVery GoodVery Good5994