I0012 over DRAIN NO NAME


+30.41715, -91.09564
30°25'02" N, 91°05'44" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0012 over DRAIN NO NAME
Structure number:611704540101511
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]
Operating rating:43.9 tons [39.9 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:81.2

Previous Inspections 

DateSuff. RatingConditionCulvert ConditionSD/FOADT
April 201681.2Fair6 out of 10FO129900
April 201481.5Fair6 out of 10FO127500
April 201282.8Fair6 out of 10FO113600
May 201081.9Good7 out of 10FO122700
May 200879.5Good7 out of 10FO117400
May 200668.0Good7 out of 10-105100
May 200468.1Good7 out of 10-104700
May 200268.5Good7 out of 10-101300
May 200070.1Good7 out of 10-87217
May 199870.1Good8 out of 10-87217
May 199669.4Good8 out of 10-93263
May 199471.8Good8 out of 10-90458
May 199272.7Good8 out of 10-79865