WB-I480 over 20TH THRU 16TH/FAU 5095

Map 

Facts 

Name:	WB-I480 over 20TH THRU 16TH/FAU 5095
Structure number:	S480 00310L
Location:	IN OMAHA
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	134.8 ft. [41.1 m]
Total length:	1571.9 ft. [479.1 m]
Roadway width between curbs:	55.4 ft. [16.9 m]
Deck width edge-to-edge:	58.4 ft. [17.8 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Owner:	State Highway Agency [01]
Year built:	1970
Year reconstructed:	1998
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:	14
Main spans material:	Steel continuous [4]
Main spans design:	Box beam or girders - Multiple [05]
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:	21,838 [as of 2008]
Truck traffic:	3% of total traffic
Deck condition:	Excellent [9 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	66.3 tons [60.3 metric tons]
Inventory rating:	23.8 tons [21.6 metric tons]
Sufficiency rating:	64.3

2000 Inspection 

Average daily traffic:	1,975 [as of 1998]
Evaluation:	Not applicable [N]

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	14,560 [as of 1990]
Truck traffic:	7% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Fair [5 out of 9]
Scour condition:	Bridge not over waterway. [N]
Inventory rating:	33.7 tons [30.6 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	63.4

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