I0012 over DRAIN NO NAME


+30.41687, -91.09540
30°25'01" N, 91°05'43" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I0012 over DRAIN NO NAME
Structure number:611704540101511
Location:1.0 M E of I-10&I-12
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:5.9 ft. [1.8 m]
Total length:27.9 ft. [8.5 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:234.9 ft. [71.6 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1967
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:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:129,900 [as of 2015]
Truck traffic:19% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
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: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:81.2

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2016Fair6 out of 1012990081.2
April 2014Fair6 out of 1012750081.5
April 2012Fair6 out of 1011360082.8
May 2010Good7 out of 1012270081.9
May 2008Good7 out of 1011740079.5
May 2006Good7 out of 1010510068.0
May 2004Good7 out of 1010470068.1
May 2002Good7 out of 1010130068.5
May 2000Good7 out of 108721770.1
May 1998Good8 out of 108721770.1
May 1996Good8 out of 109326369.4
May 1994Good8 out of 109045871.8
May 1992Good8 out of 107986572.7