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I0012 over DRAIN

Map 

Coordinates:
+30.41912, -91.08648
30°25'09" N, 91°05'11" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I0012 over DRAIN
Structure number:611704540102051
Location:61174540102051
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:4.9 ft. [1.5 m]
Total length:24.0 ft. [7.3 m]
Roadway width between curbs:113.9 ft. [34.7 m]
Deck width edge-to-edge:275.9 ft. [84.1 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: August 2014 

Status:Open, no restriction [A]
Average daily traffic:127,500 [as of 2014]
Truck traffic:19% of total traffic
Structural appraisal:Unknown [*]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
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:86.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201486.1Not deficient---127500
August 201287.4Not deficient---113600
September 201086.5Not deficient---122700
September 200887.0Not deficient---117400
September 200670.0Not deficient---105100
September 200470.1Not deficient---104700
September 200270.5Not deficient---101300
August 200072.1Not deficient---87217
August 199870.1Not deficient---87217
August 199669.4Not deficient---93263
August 199471.8Not deficient---90458
August 199272.7Not deficient---79865
August 199072.7Not deficient---79865