EB-US275/N92 over I80

Map 

Facts 

Name:	EB-US275/N92 over I80
Structure number:	S080 44507
Location:	I & L ST INTRCHG
Purpose:	Carries highway overpass over highway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	85.0 ft. [25.9 m]
Total length:	340.9 ft. [103.9 m]
Roadway width between curbs:	44.0 ft. [13.4 m]
Deck width edge-to-edge:	46.6 ft. [14.2 m]
Vertical clearance below bridge:	15.7 ft. [4.8 m]
Skew angle:	30°
Owner:	State Highway Agency [01]
Year built:	1959
Year reconstructed:	1984
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:	Steel continuous [4]
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:	15,538 [as of 2008]
Truck traffic:	7% 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:	56.4 tons [51.3 metric tons]
Inventory rating:	33.7 tons [30.6 metric tons]
Sufficiency rating:	81.2
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:	$1,401,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	17,240 [as of 1998]
Truck traffic:	7% of total traffic
Deck condition:	Very Good [8 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:	35.6 tons [32.4 metric tons]
Inventory rating:	24.8 tons [22.5 metric tons]
Sufficiency rating:	70.9

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	22,555 [as of 1990]
Truck traffic:	5% of total traffic
Deck condition:	Excellent [9 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:	35.6 tons [32.4 metric tons]
Inventory rating:	24.8 tons [22.5 metric tons]
Sufficiency rating:	81.9

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