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LA0039 over LA 39 OVER RR CANAL

Map

Coordinates:
+29.96138, -90.00050
29°57'41" N, 90°00'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0039 over LA 39 OVER RR CANAL
Structure number:024400463200201
Location:LA 39 AT RR CANAL
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:27.9 ft. [8.5 m]
Total length:27.9 ft. [8.5 m]
Roadway width between curbs:64.6 ft. [19.7 m]
Deck width edge-to-edge:141.1 ft. [43.0 m]
Owner:State Highway Agency [01]
Year built:1991
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:26,200 [as of 2016]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Any condition described in Code 4 but which is excessive in scope. Severe movement or differential setlement of the segments or loss of fill. Holes may exist in walls or slabs. Integral wingwalls nearly severed from culvert. Severe scour or erosion at curtain walls, wingwalls or pipes. Metal culverts have extreme distortion and delection in one section, extensive corrosion, or deep pitting with scattered perforations. [3]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:50.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2017Poor3 out of 102620050.9
May 2016Poor3 out of 102400051.3
May 2014Good7 out of 102400097.8
May 2012Good7 out of 102240097.9
June 2010Good8 out of 102360097.8
July 2008Good7 out of 103850096.4
August 2006Good7 out of 103450096.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Steel Culvertlinear ft.43200288144
Steel Protective Coatingsq. ft.3,8452,42502201,200