+29.97087, -90.17381
29°58'15" N, 90°10'26" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:022604300101801
Location:1.1 MI EAST OF LA 3154
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:95.1 ft. [29.0 m]
Total length:2147.1 ft. [654.4 m]
Roadway width between curbs:91.5 ft. [27.9 m]
Deck width edge-to-edge:94.2 ft. [28.7 m]
Vertical clearance above deck:24.9 ft. [7.6 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1986
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:25
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: May 2014 

Status:Open, no restriction [A]
Average daily traffic:32,800 [as of 2014]
Truck traffic:17% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:78.2 tons [71.1 metric tons]
Inventory rating:47.5 tons [43.2 metric tons]
Sufficiency rating:95.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201495.4Not deficientSatisfactoryGoodGood32800
May 201295.4Not deficientSatisfactoryGoodGood32800
May 201095.2Not deficientGoodGoodGood34400
June 200895.2Not deficientGoodGoodGood34400
May 200689.9Not deficientGoodSatisfactorySatisfactory34400
July 200389.8Not deficientGoodSatisfactorySatisfactory34900
April 200089.4Not deficientGoodSatisfactorySatisfactory37432
May 199889.6Not deficientGoodVery GoodVery Good36024
June 199589.9Not deficientGoodVery GoodVery Good31934
June 199291.3Not deficientGoodVery GoodVery Good22910
March 199091.3Not deficientGoodVery GoodVery Good22910