I0010 over LAKE PONTCHARTRAIN

Map 

Facts 

Name:	I0010 over LAKE PONTCHARTRAIN
Structure number:	023604501702701
Location:	2.7 MI EAST OF US 11
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Interstate (Rural) [01]
Length of largest span:	60.0 ft. [18.3 m]
Total length:	60.0 ft. [18.3 m]
Roadway width between curbs:	51.8 ft. [15.8 m]
Deck width edge-to-edge:	56.4 ft. [17.2 m]
Owner:	State Highway Agency [01]
Year built:	1996
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18 / HS 20 [5]
Main span material:	Prestressed concrete [5]
Main span design:	Stringer/Multi-beam or girder [02]
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:	48,000 [as of 2009]
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 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 determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	75.2 tons [68.4 metric tons]
Inventory rating:	44.6 tons [40.5 metric tons]
Sufficiency rating:	83.0

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	47,090 [as of 1997]
Operating rating:	43.6 tons [39.6 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	82.0

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