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I0010 over METAIRIE RELIEF CANAL

Map 

Coordinates:
+29.96939, -90.10906
29°58'10" N, 90°06'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I0010 over METAIRIE RELIEF CANAL
Structure number:023604509002253
Location:1 MILE WEST OF CARROLLTON
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:86.9 ft. [26.5 m]
Total length:86.9 ft. [26.5 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:45.6 ft. [13.9 m]
Owner:State Highway Agency [01]
Year built:2006
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:12,220 [as of 2015]
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:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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 (including piles) on dry land well above flood water elevations. [9]
Operating rating:41.4 tons [37.6 metric tons]
Inventory rating:32.1 tons [29.2 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:77.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$439,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201577.6Functionally obsoleteVery GoodVery GoodVery Good12220
July 201377.6Not deficientVery GoodVery GoodVery Good12100
August 201177.7Not deficientVery GoodVery GoodVery Good11090
August 200977.9Not deficientVery GoodVery GoodVery Good9170
September 200775.5Not deficientVery GoodVery GoodVery Good12830
October 20052.0Structurally deficient---11860
July 200463.2Functionally obsoleteFairFairFair11600
July 200363.4Functionally obsoleteFairFairFair10700
October 200053.2Functionally obsoleteFairFairFair11185
October 199853.2Functionally obsoleteFairFairSatisfactory11185
May 199566.1Functionally obsoleteSatisfactorySatisfactorySatisfactory10903
July 199367.3Functionally obsoleteSatisfactorySatisfactorySatisfactory9460
July 199266.1Functionally obsoleteFairSatisfactorySatisfactory11334
April 199067.1Functionally obsoleteSatisfactorySatisfactorySatisfactory11334