Share:

LOCAL ROAD over BAYOU DUPLANTIER

Map 

Coordinates:
+30.40174, -91.15271
30°24'06" N, 91°09'10" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LOCAL ROAD over BAYOU DUPLANTIER
Structure number:611730235910901
Location:BATON ROUGE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:20.0 ft. [6.1 m]
Total length:160.1 ft. [48.8 m]
Roadway width between curbs:45.6 ft. [13.9 m]
Deck width edge-to-edge:48.9 ft. [14.9 m]
Owner:County Highway Agency [02]
Year built:2000
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:8
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: June 2015 

Status:Open, no restriction [A]
Average daily traffic:12,050 [as of 2016]
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:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:80.2 tons [72.9 metric tons]
Inventory rating:47.5 tons [43.2 metric tons]
Sufficiency rating:78.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201578.0Not deficientGoodGoodGood12050
July 201378.0Not deficientGoodGoodGood12050
July 201178.0Not deficientGoodGoodGood12050
July 200978.0Not deficientGoodGoodGood12050
December 200778.0Not deficientVery GoodVery GoodVery Good12050
January 200678.0Not deficientVery GoodVery GoodVery Good12050
March 200478.0Not deficientVery GoodVery GoodVery Good12050
March 200278.0Not deficientVery GoodVery GoodVery Good12050
July 199822.0Functionally obsoleteGoodVery GoodFair11843
September 199722.0Structurally deficientSatisfactoryPoorPoor11843
December 199322.0Structurally deficientGoodSeriousCritical11843
May 199222.0Structurally deficientSatisfactorySerious-11843