+30.53633, -91.17842
30°32'11" N, 91°10'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:611704509208001
Location:LA 19 1000 FT WEST
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:73.2 ft. [22.3 m]
Total length:1241.2 ft. [378.3 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:40.0 ft. [12.2 m]
Vertical clearance below bridge:24.3 ft. [7.4 m]
Owner:State Highway Agency [01]
Year built:1982
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:17
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2015 

Status:Open, no restriction [A]
Average daily traffic:17,160 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
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:57.4 tons [52.2 metric tons]
Inventory rating:34.7 tons [31.5 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:84.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201584.9Functionally obsoleteGoodSatisfactoryGood17160
February 201385.1Functionally obsoleteGoodSatisfactoryGood15420
February 201186.1Functionally obsoleteGoodGoodGood15600
February 200986.3Functionally obsoleteVery GoodVery GoodVery Good13440
February 200876.0Functionally obsoleteVery GoodFairGood13860
February 200776.0Functionally obsoleteVery GoodFairGood13680
February 200676.0Functionally obsoleteVery GoodFairVery Good13740
February 200487.3Functionally obsoleteVery GoodSatisfactoryVery Good13440
February 200287.8Functionally obsoleteVery GoodVery GoodVery Good11767
February 200087.8Functionally obsoleteVery GoodVery GoodVery Good11287
February 199887.8Functionally obsoleteVery GoodVery GoodVery Good11287
February 199687.9Functionally obsoleteVery GoodVery GoodVery Good13051
February 199488.2Functionally obsoleteVery GoodVery GoodVery Good9813
February 199288.1Functionally obsoleteVery GoodVery GoodVery Good10369