66TH AVENUE OC over INTERSTATE 880

Map 

Facts 

Name:	66TH AVENUE OC over INTERSTATE 880
Structure number:	33 0435
Location:	04-ALA-880-26.61-OAK
Purpose:	Carries highway and pedestrian walkway over highway
Route classification:	Local (Urban) [19]
Length of largest span:	136.2 ft. [41.5 m]
Total length:	297.9 ft. [90.8 m]
Roadway width between curbs:	56.1 ft. [17.1 m]
Deck width edge-to-edge:	65.0 ft. [19.8 m]
Vertical clearance below bridge:	15.1 ft. [4.6 m]
Skew angle:	9°
Owner:	State Highway Agency [01]
Year built:	1968
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18 / HS 20 [5]
Main span material:	Prestressed concrete continuous [6]
Main span design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	15,000 [as of 1998]
Truck traffic:	1% of total traffic
Deck condition:	Satisfactory [6 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:	80.9 tons [73.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	88.7

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	15,000 [as of 1998]
Truck traffic:	1% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Good [7 out of 9]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	80.7 tons [73.4 metric tons]
Inventory rating:	35.9 tons [32.6 metric tons]
Sufficiency rating:	88.7

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	15,000 [as of 1990]
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:	80.2 tons [72.9 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	89.5

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