+30.63479, -91.10970
30°38'05" N, 91°06'35" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LA0067 over STREAM NO NAME
Structure number:611700600205441
Location:1 M S of LA 64&LA 67
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:4.9 ft. [1.5 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:38.4 ft. [11.7 m]
Owner:State Highway Agency [01]
Year built:1930
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:6
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:12,200 [as of 2015]
Truck traffic:4% of total traffic
Structural appraisal:Unknown [*]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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: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:93.3

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2017Fair6 out of 101220093.3
May 2015Fair6 out of 101220093.3
June 2013Fair6 out of 101230093.3
June 2011Fair6 out of 101320092.9
May 2009Good8 out of 101340092.9
May 2007Fair6 out of 101380089.7
May 2005Fair6 out of 101260092.3
May 2003Fair6 out of 101240092.4
May 2001Fair6 out of 101026893.1
May 1999Fair6 out of 10986693.3
May 1997Good7 out of 101006393.2
May 1995Good7 out of 10997693.3
May 1993Good7 out of 101072093.0
May 1991Good7 out of 10972093.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.22817213430
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.100100000
Steel Protective Coatingsq. ft.500500000