I0010 over DRAIN CANAL


+30.09785, -89.90395
30°05'52" N, 89°54'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over DRAIN CANAL
Structure number:023604509019582
Location:3.5 MI EAST OF I-510
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:62.0 ft. [18.9 m]
Total length:250.0 ft. [76.2 m]
Roadway width between curbs:55.1 ft. [16.8 m]
Deck width edge-to-edge:61.0 ft. [18.6 m]
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:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2016 

Status:Open, no restriction [A]
Average daily traffic:34,260 [as of 2015]
Truck traffic:20% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:58.4 tons [53.1 metric tons]
Inventory rating:44.9 tons [40.8 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:66.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,501,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201666.0Structurally deficientSatisfactoryPoorPoor34260
January 201566.0Structurally deficientSatisfactoryPoorPoor34080
February 201466.0Structurally deficientSatisfactoryPoorPoor33960
February 201366.0Structurally deficientGoodPoorPoor31680
February 201266.0Structurally deficientGoodPoorPoor31680
July 200993.0Not deficientSatisfactoryGoodGood28920
July 200792.0Not deficientSatisfactory--38400
June 200492.0Not deficientSatisfactory--36240
June 200392.0Not deficientSatisfactory--34080
September 200093.0Not deficientGood--32887
February 199982.0Not deficientGoodFairGood32887
September 199782.0Not deficientGoodFairGood29868
June 199582.0Not deficientSatisfactoryFairGood31419
June 199382.0Not deficientSatisfactoryFairGood25392
June 199282.0Not deficientSatisfactoryFairGood30479
March 199180.0Not deficientSatisfactoryFairGood30479