I 275 over ROME AVENUE

Map 

Facts 

Name:	I 275 over ROME AVENUE
Structure number:	100132
Location:	.6MI W OF HILLSBORO RIVER
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	63.3 ft. [19.3 m]
Total length:	167.7 ft. [51.1 m]
Roadway width between curbs:	105.6 ft. [32.2 m]
Deck width edge-to-edge:	116.8 ft. [35.6 m]
Vertical clearance below bridge:	22.3 ft. [6.8 m]
Owner:	State Highway Agency [01]
Year built:	1962
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18+Mod / HS 20+Mod [6]
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]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	204,000 [as of 2008]
Truck traffic:	4% 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:	53.9 tons [49.0 metric tons]
Inventory rating:	47.9 tons [43.5 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	78.3

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	165,000 [as of 1996]
Truck traffic:	30% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	53.8 tons [48.9 metric tons]
Inventory rating:	47.9 tons [43.5 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	85.9

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	50,284 [as of 1988]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	53.5 tons [48.6 metric tons]
Inventory rating:	47.5 tons [43.2 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	69.8

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