I0049 over LA 511


+32.44182, -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: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:17.1 ft. [5.2 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 2015 

Status:Open, no restriction [A]
Average daily traffic:46,680 [as of 2014]
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]
Inventory rating:54.5 tons [49.5 metric tons]
Sufficiency rating:98.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201598.0Not deficientGoodGoodGood46680
February 201398.0Not deficientGoodGoodGood42232
February 201198.0Not deficientGoodGoodGood57000
January 200998.0Not deficientVery GoodVery GoodVery Good54900
February 200798.0Not deficientVery GoodVery GoodVery Good48540
January 200598.0Not deficientVery GoodVery GoodVery Good42232
January 200398.0Not deficientVery GoodVery GoodVery Good17264
May 200198.0Not deficientVery GoodVery GoodVery Good24526
April 1999100.0Not deficientVery GoodVery GoodVery Good24526
February 1997100.0Not deficientVery GoodVery GoodVery Good7215
December 1995100.0Not deficientVery GoodVery GoodVery Good5994