INTERSTATE 670 over RAMP OVER SECOND AVE

Map 

Facts 

Name:	INTERSTATE 670 over RAMP OVER SECOND AVE
Structure number:	2506467
Location:	RAMP-IR670 WB TO IR71NB
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	55.1 ft. [16.8 m]
Total length:	139.8 ft. [42.6 m]
Roadway width between curbs:	42.0 ft. [12.8 m]
Deck width edge-to-edge:	44.0 ft. [13.4 m]
Vertical clearance below bridge:	15.4 ft. [4.7 m]
Skew angle:	12°
Owner:	State Highway Agency [01]
Year built:	1994
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:	Box beam or girders - Multiple [05]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	31,850 [as of 2003]
Truck traffic:	2% of total traffic
Deck condition:	Excellent [9 out of 9]
Superstructure condition:	Excellent [9 out of 9]
Substructure condition:	Excellent [9 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	24.8 tons [22.5 metric tons]
Inventory rating:	17.8 tons [16.2 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	42.8

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	20,000 [as of 1995]
Truck traffic:	6% of total traffic
Deck condition:	Excellent [9 out of 9]
Superstructure condition:	Excellent [9 out of 9]
Substructure condition:	Excellent [9 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	35.6 tons [32.4 metric tons]
Inventory rating:	26.0 tons [23.6 metric tons]
Sufficiency rating:	56.5

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