NB-US75 over I480 EB & WB

Map 

Facts 

Name:	NB-US75 over I480 EB & WB
Structure number:	S075 09076
Location:	US75 NB OVER 480 OMAHA
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:	130.9 ft. [39.9 m]
Total length:	436.0 ft. [132.9 m]
Roadway width between curbs:	58.1 ft. [17.7 m]
Deck width edge-to-edge:	60.7 ft. [18.5 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Skew angle:	26°
Owner:	State Highway Agency [01]
Year built:	2005
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:	4
Main spans material:	Prestressed concrete continuous [6]
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:	35,503 [as of 2008]
Truck traffic:	3% 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:	56.4 tons [51.3 metric tons]
Inventory rating:	33.7 tons [30.6 metric tons]
Sufficiency rating:	93.8

2000 Inspection 

Average daily traffic:	8,200 [as of 1998]
Truck traffic:	7% of total traffic
Evaluation:	Not applicable [N]

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	16,382 [as of 1990]
Truck traffic:	3% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Good [7 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:	66.1

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