I0010 over PERKINS RD OFF RAMP

Map 

Facts 

Name:	I0010 over PERKINS RD OFF RAMP
Structure number:	611704501002587
Location:	I0010
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Total length:	563.0 ft. [171.6 m]
Roadway width between curbs:	20.0 ft. [6.1 m]
Deck width edge-to-edge:	25.6 ft. [7.8 m]
Vertical clearance below bridge:	22.3 ft. [6.8 m]
Owner:	State Highway Agency [01]
Year built:	1964
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18 / HS 20 [5]
Main span material:	Steel [3]
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:	14,910 [as of 2009]
Truck traffic:	21% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	45.5 tons [41.4 metric tons]
Inventory rating:	32.7 tons [29.7 metric tons]
Sufficiency rating:	84.0
Recommended work:	Other structural work, including hydraulic replacements. [38]

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	11,002 [as of 1997]
Truck traffic:	21% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 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]
Operating rating:	45.5 tons [41.4 metric tons]
Inventory rating:	32.7 tons [29.7 metric tons]
Sufficiency rating:	88.4
Recommended work:	Other structural work, including hydraulic replacements. [38]

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	7,654 [as of 1991]
Truck traffic:	21% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 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]
Operating rating:	71.3 tons [64.8 metric tons]
Inventory rating:	32.7 tons [29.7 metric tons]
Sufficiency rating:	88.9
Recommended work:	Other structural work, including hydraulic replacements. [38]

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