US0090B over DRAIN


+29.91110, -90.16785
29°54'40" N, 90°10'04" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
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: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:38,800 [as of 2015]
Truck traffic:13% of total traffic
Structural appraisal:Unknown [*]
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]
Sufficiency rating:85.0

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
July 201685.0Good7 out of 10-38800
June 201481.0Good7 out of 10FO38800
June 201281.0Good7 out of 10FO38500
July 201081.0Good7 out of 10FO41800
July 200881.0Good7 out of 10FO41800
August 200681.0Good7 out of 10FO43700
July 200481.0Good7 out of 10FO47800
June 200281.0Good8 out of 10FO43800
June 199679.0Good7 out of 10FO40787
July 199479.0Good7 out of 10FO34749
June 199479.0Good7 out of 10FO34405
June 199279.0Good7 out of 10FO44742
September 198979.0Good7 out of 10FO44742