I0010 over METAIRIE RELIEF CANAL

Map 

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:	Principal Arterial - Interstate (Urban) [11]
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]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	9,170 [as of 2009]
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
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]
Sufficiency rating:	77.9

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	11,185 [as of 1998]
Truck traffic:	20% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	38.6 tons [35.1 metric tons]
Inventory rating:	23.8 tons [21.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	53.2
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$397,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	11,334 [as of 1991]
Truck traffic:	20% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Operating rating:	38.6 tons [35.1 metric tons]
Inventory rating:	23.8 tons [21.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	67.1
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$397,000

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