CO RD over I459

Map 

Facts 

Name:	CO RD over I459
Structure number:	012101
Old structure number:	0000I4593703130 (from 1992 edition)
Location:	I459 & QUEENSTOWN RD
Purpose:	Carries highway over highway
Route classification:	Collector (Urban) [17]
Length of largest span:	85.0 ft. [25.9 m]
Total length:	283.2 ft. [86.3 m]
Roadway width between curbs:	44.0 ft. [13.4 m]
Deck width edge-to-edge:	46.6 ft. [14.2 m]
Vertical clearance below bridge:	16.7 ft. [5.1 m]
Owner:	State Highway Agency [01]
Year built:	1979
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 continuous [4]
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:	1,300 [as of 2001]
Truck traffic:	1% 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:	99.4
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$4,604,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	1,300 [as of 1997]
Truck traffic:	1% 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:	99.4

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	1,000 [as of 1988]
Truck traffic:	1% of total traffic
Deck condition:	Very Good [8 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:	44.6 tons [40.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	99.5

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