I 59/20 over VANDERBILT RD

Map 

Facts 

Name:	I 59/20 over VANDERBILT RD
Structure number:	010496
Old structure number:	00000I59370263B (from 1992 edition)
Location:	I 59 & VANDERBILT RD
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	73.2 ft. [22.3 m]
Total length:	270.0 ft. [82.3 m]
Roadway width between curbs:	62.3 ft. [19.0 m]
Deck width edge-to-edge:	65.0 ft. [19.8 m]
Skew angle:	45°
Owner:	State Highway Agency [01]
Year built:	1971
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:	4
Main spans material:	Steel [3]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Other [9]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	77,355 [as of 2008]
Truck traffic:	10% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	62.6 tons [56.9 metric tons]
Inventory rating:	37.2 tons [33.8 metric tons]
Sufficiency rating:	68.8
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$6,162,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	72,875 [as of 1996]
Truck traffic:	8% 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:	47.9 tons [43.5 metric tons]
Inventory rating:	36.0 tons [32.7 metric tons]
Sufficiency rating:	83.6

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	51,930 [as of 1988]
Truck traffic:	8% 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:	44.6 tons [40.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	87.8

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