EB-US6/DOUGLAS ST over I480/US75

Map 

Facts 

Name:	EB-US6/DOUGLAS ST over I480/US75
Structure number:	S480 00224
Location:	IN OMAHA
Purpose:	Carries highway overpass over highway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	111.9 ft. [34.1 m]
Total length:	341.9 ft. [104.2 m]
Roadway width between curbs:	51.8 ft. [15.8 m]
Deck width edge-to-edge:	67.9 ft. [20.7 m]
Vertical clearance below bridge:	15.7 ft. [4.8 m]
Skew angle:	9°
Owner:	State Highway Agency [01]
Year built:	1964
Year reconstructed:	1993
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:	4
Main spans material:	Concrete continuous [2]
Main spans design:	Box beam or girders - Multiple [05]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Low slump Concrete [4]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	8,880 [as of 2008]
Truck traffic:	2% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 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:	70.3 tons [63.9 metric tons]
Inventory rating:	41.6 tons [37.8 metric tons]
Sufficiency rating:	78.9

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	7,263 [as of 1998]
Truck traffic:	2% 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:	35.6 tons [32.4 metric tons]
Inventory rating:	31.7 tons [28.8 metric tons]
Sufficiency rating:	76.9

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	13,400 [as of 1990]
Truck traffic:	2% 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:	31.7 tons [28.8 metric tons]
Sufficiency rating:	62.2

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