I0012 over CANAL


+30.46171, -90.92900
30°27'42" N, 90°55'44" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0012 over CANAL
Structure number:623204540203621
Location:1.0 M E OF LA 16
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:6.9 ft. [2.1 m]
Total length:53.2 ft. [16.2 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1970
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:6
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:63,400 [as of 2015]
Truck traffic:19% 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:83.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
February 2016Good7 out of 106340083.0
February 2014Good7 out of 107402283.0
February 2012Good7 out of 107402283.0
January 2010Good7 out of 107402283.0
May 2008Good7 out of 105450083.0
May 2006Good7 out of 105340082.0
April 2004Good7 out of 105140078.0
June 2002Good7 out of 105050079.0
April 2000Good9 out of 104285775.0
April 1998Good7 out of 104267475.0
March 1996Good7 out of 103872776.0
March 1994Good7 out of 104325176.0
January 1992Good7 out of 103181676.0