SR 99 over MERCER ST

Map 

Facts 

Name:	SR 99 over MERCER ST
Structure number:	000000NG0000000
Location:	6.3 N JCT SR 509
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	33.1 ft. [10.1 m]
Total length:	66.9 ft. [20.4 m]
Roadway width between curbs:	81.0 ft. [24.7 m]
Deck width edge-to-edge:	105.0 ft. [32.0 m]
Vertical clearance below bridge:	15.4 ft. [4.7 m]
Owner:	State Highway Agency [01]
Year built:	1958
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:	2
Main spans material:	Concrete continuous [2]
Main spans design:	Tee beam [04]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	71,189 [as of 2007]
Truck traffic:	3% 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:	44.6 tons [40.5 metric tons]
Inventory rating:	26.7 tons [24.3 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	58.5
Estimated cost of work:	$120,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	58,200 [as of 1991]
Truck traffic:	6% 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:	44.6 tons [40.5 metric tons]
Inventory rating:	26.7 tons [24.3 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	60.3
Recommended work:	Replacement of bridge or other structure because of relocation of road. [32]
Estimated cost of work:	$149,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	44,900 [as of 1984]
Truck traffic:	5% 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:	35.6 tons [32.4 metric tons]
Inventory rating:	18.8 tons [17.1 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	48.5
Recommended work:	Replacement of bridge or other structure because of relocation of road. [32]
Estimated cost of work:	$315,000

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