I0010 over LA 611-9 (METAIRIE ROAD)

Map 

Facts 

Name:	I0010 over LA 611-9 (METAIRIE ROAD)
Structure number:	023604509001162
Location:	I-10 OVER LA 611-9
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	89.9 ft. [27.4 m]
Total length:	1360.0 ft. [414.5 m]
Roadway width between curbs:	67.3 ft. [20.5 m]
Deck width edge-to-edge:	70.5 ft. [21.5 m]
Vertical clearance below bridge:	19.4 ft. [5.9 m]
Owner:	State Highway Agency [01]
Year built:	1962
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:	20
Main spans material:	Steel [3]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]

Latest Available Inspection: November 2015 

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction [A]
Average daily traffic:	78,240 [as of 2015]
Truck traffic:	20% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Structural appraisal:	Better than present minimum criteria [7]
Deck geometry appraisal:	Superior to present desirable criteria [9]
Underclearances appraisal:	Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:	Equal to present desirable criteria [8]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	59.4 tons [54.0 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	96.0

Previous Inspections 

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
November 2015	96.0	Fair	Satisfactory	Good	Good	-	78240
November 2013	96.0	Fair	Satisfactory	Good	Good	-	76740
November 2011	96.0	Good	Good	Good	Good	-	66180
December 2009	96.0	Fair	Satisfactory	Good	Satisfactory	-	44520
December 2007	96.0	Fair	Satisfactory	Satisfactory	Satisfactory	-	70560
December 2005	96.0	Fair	Satisfactory	Satisfactory	Satisfactory	-	70560
August 2004	95.0	Fair	Fair	Satisfactory	Satisfactory	-	70560
June 2003	76.0	Fair	Fair	Satisfactory	Satisfactory	FO	66840
September 2000	66.0	Fair	Satisfactory	Fair	Satisfactory	FO	72673
March 1998	77.0	Good	Good	Good	Good	FO	72673
June 1995	79.0	Good	Good	Good	Good	-	73104
August 1993	79.0	Fair	Satisfactory	Satisfactory	Good	-	64320
July 1992	68.0	Fair	Satisfactory	Fair	Good	-	73409
March 1991	68.0	Fair	Satisfactory	Fair	Good	-	73409