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US0090B over DRAIN

Map 

Coordinates:
+29.91110, -90.16785
29°54'40" N, 90°10'04" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:US0090B over DRAIN
Structure number:022602830908881
Location:1.4 MI EAST OF LA 18
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:9.8 ft. [3.0 m]
Total length:41.0 ft. [12.5 m]
Owner:State Highway Agency [01]
Year built:1957
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:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2014 

Status:Open, no restriction [A]
Average daily traffic:38,800 [as of 2014]
Truck traffic:13% of total traffic
Structural appraisal:Unknown [*]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
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:81.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$298,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201481.0Functionally obsolete---38800
June 201281.0Functionally obsolete---38500
July 201081.0Functionally obsolete---41800
July 200881.0Functionally obsolete---41800
August 200681.0Functionally obsolete---43700
July 200481.0Functionally obsolete---47800
June 200281.0Functionally obsolete---43800
June 199679.0Functionally obsolete---40787
July 199479.0Functionally obsolete---34749
June 199479.0Functionally obsolete---34405
June 199279.0Functionally obsolete---44742
September 198979.0Functionally obsolete---44742