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LA0042 over ELBOW BAYOU

Map 

Coordinates:
+30.37433, -91.13990
30°22'28" N, 91°08'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LA0042 over ELBOW BAYOU
Structure number:611702570401461
Location:61172570401461
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:20.0 ft. [6.1 m]
Total length:120.1 ft. [36.6 m]
Roadway width between curbs:91.9 ft. [28.0 m]
Deck width edge-to-edge:94.5 ft. [28.8 m]
Owner:State Highway Agency [01]
Year built:1981
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:6
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2017 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:25,200 [as of 2015]
Truck traffic:3% 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]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:74.8 tons [68.0 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Sufficiency rating:80.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201780.0GoodGoodGoodGood-25200
July 201580.0GoodGoodGoodGood-25200
August 201380.0GoodGoodGoodGood-24200
September 201180.0GoodGoodGoodGood-19800
September 200980.0GoodGoodVery GoodGood-16100
September 200780.0GoodGoodVery GoodVery Good-16300
September 200575.0GoodVery GoodVery GoodVery Good-15400
September 200375.0GoodVery GoodVery GoodVery Good-15000
September 200175.0GoodVery GoodVery GoodVery Good-14461
September 199975.0GoodVery GoodVery GoodVery Good-9506
September 199775.0GoodVery GoodVery GoodVery Good-9506
September 199575.0GoodVery GoodVery GoodVery Good-8976
September 199375.0GoodVery GoodVery GoodVery Good-10097
September 199175.0GoodVery GoodVery GoodVery Good-10868