WB-I80 TO NB-680 over N38/WEST CENTER ROAD

Map 

Facts 

Name:	WB-I80 TO NB-680 over N38/WEST CENTER ROAD
Structure number:	S680 00083A
Location:	I680/N38 INTRCHG
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	127.0 ft. [38.7 m]
Total length:	212.0 ft. [64.6 m]
Roadway width between curbs:	42.0 ft. [12.8 m]
Deck width edge-to-edge:	44.6 ft. [13.6 m]
Vertical clearance below bridge:	18.4 ft. [5.6 m]
Skew angle:	7°
Owner:	State Highway Agency [01]
Year built:	1995
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 22.5 / HS 25 [9]
Number of main spans:	3
Main spans material:	Prestressed concrete [5]
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:	5,000 [as of 2003]
Truck traffic:	4% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Excellent [9 out of 9]
Substructure condition:	Excellent [9 out of 9]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	63.4 tons [57.6 metric tons]
Inventory rating:	22.8 tons [20.7 metric tons]
Sufficiency rating:	82.4

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	5,000 [as of 1998]
Truck traffic:	4% of total traffic
Deck condition:	Excellent [9 out of 9]
Superstructure condition:	Excellent [9 out of 9]
Substructure condition:	Excellent [9 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	35.6 tons [32.4 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	98.5

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