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LOCAL ROAD over BAYOU DUPLANTIER

Map 

Coordinates:
+30.40689, -91.16480
30°24'25" N, 91°09'53" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LOCAL ROAD over BAYOU DUPLANTIER
Structure number:611730249910981
Location:BATON ROUGE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Rural) [09]
Length of largest span:16.1 ft. [4.9 m]
Total length:33.1 ft. [10.1 m]
Roadway width between curbs:44.3 ft. [13.5 m]
Deck width edge-to-edge:80.1 ft. [24.4 m]
Owner:County Highway Agency [02]
Year built:1950
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:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2015 

Status:Open, no restriction [A]
Average daily traffic:8,820 [as of 1979]
Structural appraisal:Unknown [*]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Evaluation:Functionally obsolete [2]
Sufficiency rating:76.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$232,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201576.4Functionally obsolete---8820
July 201376.4Functionally obsolete---8820
July 201176.4Functionally obsolete---8820
July 200976.4Functionally obsolete---8820
July 200776.4Functionally obsolete---8820
July 200576.4Functionally obsolete---8820
August 200376.4Functionally obsolete---8820
October 200176.4Functionally obsolete---8820
November 199976.4Functionally obsolete---8820
January 199877.4Functionally obsolete---8820
May 199677.4Functionally obsolete---8820
June 199377.3Functionally obsolete---8820
May 199177.3Functionally obsolete---8820