+29.99848, -90.17715
29°59'55" N, 90°10'38" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I0010 over SUBURBAN CANAL
Structure number:022604501506094
Location:4.0 MI EAST OF LA 49
Purpose:Carries highway 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:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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 obsoleteGoodGoodVery Good10010
November 201279.0Functionally obsoleteGoodVery GoodVery Good10090
December 201079.0Functionally obsoleteGoodVery GoodVery Good14260
December 200879.0Functionally obsoleteSatisfactoryVery GoodVery Good14260
October 200679.0Functionally obsoleteSatisfactoryVery GoodVery Good13070
April 200479.0Functionally obsoleteSatisfactoryVery GoodVery Good13750
June 200278.2Functionally obsoleteSatisfactoryVery GoodVery Good13660
May 200080.2Functionally obsoleteSatisfactoryVery GoodVery Good14163
February 199880.2Functionally obsoleteSatisfactoryVery GoodVery Good13817
January 199580.2Functionally obsoleteGoodVery GoodVery Good14462
September 199480.2Functionally obsoleteGoodVery GoodGood14044
September 199280.2Functionally obsoleteGoodVery GoodGood14202
January 199180.2Functionally obsoleteGoodVery GoodGood14202