+29.99897, -90.17723
29°59'56" N, 90°10'38" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over SUBURBAN CANAL
Structure number:022604501506103
Location:4.1 MI EAST OF LA 49
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:44.9 ft. [13.7 m]
Total length:105.0 ft. [32.0 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:37.1 ft. [11.3 m]
Skew angle:12°
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:3
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: October 2014 

Status:Open, no restriction [A]
Average daily traffic:10,010 [as of 2014]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inventory rating:58.4 tons [53.1 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:81.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201481.0Functionally obsoleteGoodVery GoodVery Good10010
November 201279.0Functionally obsoleteGoodVery GoodVery Good10090
December 201079.0Functionally obsoleteGoodVery GoodVery Good14260
December 200879.0Functionally obsoleteGoodVery GoodGood14260
October 200679.0Functionally obsoleteGoodVery GoodGood13070
April 200479.0Functionally obsoleteGoodVery GoodGood13750
June 200277.2Functionally obsoleteGoodVery GoodGood13660
May 200079.2Functionally obsoleteGoodVery GoodGood14163
February 199879.2Functionally obsoleteGoodVery GoodGood13817
January 199579.2Functionally obsoleteGoodVery GoodGood14462
January 199480.2Functionally obsoleteGoodGoodGood12328
October 199280.2Functionally obsoleteGoodGoodVery Good14202
January 199280.2Functionally obsoleteGoodGoodVery Good14202