I 59/20 over 3 RD AVE N

Map 

Facts 

Name:	I 59/20 over 3 RD AVE N
Structure number:	011088
Old structure number:	00000I59370289B (from 1992 edition)
Location:	I 59 & 3 RD AVE N
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	100.1 ft. [30.5 m]
Total length:	229.0 ft. [69.8 m]
Roadway width between curbs:	80.1 ft. [24.4 m]
Deck width edge-to-edge:	81.4 ft. [24.8 m]
Vertical clearance below bridge:	20.3 ft. [6.2 m]
Skew angle:	43°
Owner:	State Highway Agency [01]
Year built:	1974
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:	69,890 [as of 2008]
Truck traffic:	11% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	59.1 tons [53.7 metric tons]
Inventory rating:	36.0 tons [32.7 metric tons]
Sufficiency rating:	91.5
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$6,706,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	61,560 [as of 1996]
Truck traffic:	9% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 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:	94.2

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	51,250 [as of 1988]
Truck traffic:	9% 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:	96.2

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