INTER.16W RAMP TN over INTER.16W ST&TN RDWYS

Map 

Facts 

Name:	INTER.16W RAMP TN over INTER.16W ST&TN RDWYS
Structure number:	W11267E
Location:	INTERCHANGE 16W
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Tolls:	Yes, on toll road [2]
Length of largest span:	67.9 ft. [20.7 m]
Total length:	702.1 ft. [214.0 m]
Roadway width between curbs:	26.9 ft. [8.2 m]
Deck width edge-to-edge:	33.1 ft. [10.1 m]
Vertical clearance below bridge:	23.3 ft. [7.1 m]
Skew angle:	7°
Owner:	State Toll Authority [31]
Year built:	1970
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	M 18 / H 20 [4]
Number of main spans:	11
Main spans material:	Steel [3]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	3,420 [as of 2009]
Truck traffic:	11% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	90.9 tons [82.6 metric tons]
Inventory rating:	54.9 tons [49.9 metric tons]
Sufficiency rating:	94.5

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	16,431 [as of 1997]
Truck traffic:	10% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Satisfactory [6 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Pier/abutment protection:	Navigation protection not required [1]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	90.1 tons [81.9 metric tons]
Inventory rating:	54.5 tons [49.5 metric tons]
Sufficiency rating:	94.7

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