+30.42733, -91.06657
30°25'38" N, 91°03'60" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Structure number:611704540103282
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:60.0 ft. [18.3 m]
Total length:151.9 ft. [46.3 m]
Roadway width between curbs:61.0 ft. [18.6 m]
Deck width edge-to-edge:64.0 ft. [19.5 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:30°
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:3
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: April 2014 

Status:Open, no restriction [A]
Average daily traffic:71,400 [as of 2014]
Truck traffic:19% of total traffic
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: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:85.1 tons [77.4 metric tons]
Inventory rating:39.6 tons [36.0 metric tons]
Sufficiency rating:85.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201485.9Not deficientGoodGoodGood71400
April 201287.0Not deficientVery GoodVery GoodVery Good60780
July 201087.4Not deficientVery GoodVery GoodVery Good56700
July 200887.3Not deficientVery GoodVery GoodVery Good57060
July 200683.8Not deficientGoodGoodVery Good62700
July 200483.6Not deficientGoodVery GoodVery Good64680
July 200273.2Not deficientGoodVery GoodVery Good62100
July 200072.4Not deficientVery GoodVery GoodVery Good68680
July 199875.4Not deficientVery GoodVery GoodVery Good68680
July 199676.3Not deficientVery GoodVery GoodVery Good61008
July 199478.8Not deficientVery GoodVery GoodVery Good48547
July 199279.0Not deficientVery GoodVery GoodVery Good46906
July 199079.0Not deficientGoodVery GoodVery Good46906