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I0010 over SUBURBAN CANAL

Map 

Coordinates:
+29.99875, -90.17719
29°59'55" N, 90°10'38" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I0010 over SUBURBAN CANAL
Structure number:022604501506102
Location:4.1 MI EAST OF LA 49
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:44.9 ft. [13.7 m]
Total length:107.0 ft. [32.6 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:92.9 ft. [28.3 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:60,060 [as of 2014]
Truck traffic:7% of total traffic
Deck condition:Very Good [8 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:62.4 tons [56.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:79.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$684,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201479.0Functionally obsoleteVery GoodVery GoodVery Good60060
November 201279.0Functionally obsoleteVery GoodVery GoodVery Good60540
December 201079.0Functionally obsoleteVery GoodVery GoodVery Good85560
December 200879.0Functionally obsoleteGoodGoodGood85560
October 200698.0Not deficientGoodGoodGood78420
April 200498.0Not deficientGoodGoodGood82500
June 200278.2Functionally obsoleteGoodGoodGood81960
May 200078.2Functionally obsoleteGoodGoodGood84981
February 199878.2Functionally obsoleteGoodGoodGood82907
January 199578.2Functionally obsoleteGoodVery GoodGood86773
January 199467.2Functionally obsoleteSatisfactoryGoodFair73970
January 199367.2Functionally obsoleteSatisfactoryGoodFair85215
January 199267.2Functionally obsoleteSatisfactoryGoodFair85215