I0012 over I-12 OVER LA 1032


+30.45149, -90.96990
30°27'05" N, 90°58'12" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0012 over I-12 OVER LA 1032
Structure number:623204540201081
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:49.9 ft. [15.2 m]
Total length:151.9 ft. [46.3 m]
Roadway width between curbs:60.0 ft. [18.3 m]
Deck width edge-to-edge:62.7 ft. [19.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1970
Year reconstructed:2012
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:3
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:65,160 [as of 2015]
Truck traffic:19% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:91.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2016GoodGoodGoodGood6516091.9
February 2014GoodGoodGoodGood6348092.1
February 2012FairGoodFairGood5784080.8
January 2010GoodGoodGoodVery Good5274093.1
May 2008GoodGoodGoodVery Good5064093.3
May 2006GoodGoodGoodVery Good4776093.5
April 2004FairSatisfactoryGoodVery Good4452093.8
June 2002FairSatisfactoryGoodVery Good4314093.1
April 2000FairSatisfactoryGoodVery Good3862593.6
April 1998FairSatisfactoryVery GoodVery Good3011494.4
April 1996FairSatisfactoryVery GoodVery Good3003394.4
September 1994FairSatisfactoryVery GoodVery Good3617094.5
March 1992GoodGoodGoodVery Good3253394.8