LA0028 over DRAIN


+31.29585, -92.53380
31°17'45" N, 92°32'02" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0028 over DRAIN
Structure number:084004170218321
Location:0.18 MI. WEST OF LA 3054
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:3.0 ft. [0.9 m]
Total length:27.9 ft. [8.5 m]
Owner:State Highway Agency [01]
Year built:1944
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:8
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:9,000 [as of 2015]
Truck traffic:15% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:79.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2016Good7 out of 10900079.9
August 2014Good8 out of 10880080.0
October 2012Good8 out of 10850080.1
October 2010Good8 out of 10770080.4
October 2008Good8 out of 10750095.9
September 2006Good8 out of 10790080.3
September 2004Good7 out of 10730080.5
September 2002Good8 out of 10740080.5
September 2000Fair6 out of 10715580.6
August 1998Fair6 out of 10744077.5
August 1996Fair6 out of 10758977.4
August 1994Fair6 out of 10627877.7
August 1992Fair6 out of 10543978.0
August 1990Fair6 out of 10543981.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.1,2801,280000