I 65 NBL over I 59 SBL

Map 

Facts 

Name:	I 65 NBL over I 59 SBL
Structure number:	009912
Location:	I 59 & I 65 INTERCHANGE
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	65.9 ft. [20.1 m]
Total length:	188.0 ft. [57.3 m]
Roadway width between curbs:	52.8 ft. [16.1 m]
Deck width edge-to-edge:	56.4 ft. [17.2 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Skew angle:	10°
Owner:	State Highway Agency [01]
Year built:	1969
Year reconstructed:	2003
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:	Steel [3]
Main spans 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:	67,530 [as of 2008]
Truck traffic:	8% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	84.7 tons [77.0 metric tons]
Inventory rating:	50.8 tons [46.2 metric tons]
Sufficiency rating:	81.9
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$3,931,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	65,730 [as of 1997]
Truck traffic:	6% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	84.8 tons [77.1 metric tons]
Inventory rating:	50.9 tons [46.3 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	87.5

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