LA0001 over DRAIN


+32.44969, -93.72180
32°26'59" N, 93°43'18" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0001 over DRAIN
Structure number:040900530903791
Location:.5 MI NORTH OF LA 511
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:9.8 ft. [3.0 m]
Total length:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1956
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: February 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:22,400 [as of 2016]
Truck traffic:32% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
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:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:82.5

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
February 2018Fair6 out of 102240082.5
February 2016Fair6 out of 102270082.4
February 2014Fair6 out of 102330082.4
February 2012Fair6 out of 102770081.9
February 2010Good7 out of 102750081.9
February 2008Good7 out of 102710081.9
January 2006Good7 out of 102730080.9
February 2004Good7 out of 102700096.5
March 2002Good7 out of 102750096.4
February 2000Good7 out of 102398294.8
February 1998Good7 out of 102398294.8
February 1996Good8 out of 102461695.2
January 1994Good8 out of 102481695.1
February 1992Good8 out of 102572696.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.250248200