N99-N51 CONNECTOR over US 50 & CONNECTORS

Map 

Facts 

Name:	N99-N51 CONNECTOR over US 50 & CONNECTORS
Structure number:	24 0231R
Location:	03-SAC-099-R24.27-SAC
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	115.2 ft. [35.1 m]
Total length:	923.9 ft. [281.6 m]
Roadway width between curbs:	65.9 ft. [20.1 m]
Deck width edge-to-edge:	67.9 ft. [20.7 m]
Vertical clearance below bridge:	17.4 ft. [5.3 m]
Skew angle:	99°
Owner:	State Highway Agency [01]
Year built:	1967
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:	9
Main spans material:	Concrete continuous [2]
Main spans design:	Box beam or girders - Multiple [05]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	102,500 [as of 2000]
Truck traffic:	9% of total traffic
Deck condition:	Serious [3 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:	82.3 tons [74.8 metric tons]
Inventory rating:	49.5 tons [45.0 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	84.8

2000 Inspection 

Average daily traffic:	94,750 [as of 1997]
Truck traffic:	6% of total traffic
Evaluation:	Not applicable [N]

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	85,600 [as of 1990]
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:	81.2 tons [73.8 metric tons]
Inventory rating:	47.5 tons [43.2 metric tons]
Sufficiency rating:	91.6

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