I40 over I40 / ASHEVILLE HWY.

Map 

Facts 

Name:	I40 over I40 / ASHEVILLE HWY.
Structure number:	47I00400093
Location:	1.4 M SE OF HOLSTON DR
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	51.8 ft. [15.8 m]
Total length:	192.9 ft. [58.8 m]
Roadway width between curbs:	111.9 ft. [34.1 m]
Deck width edge-to-edge:	113.9 ft. [34.7 m]
Vertical clearance below bridge:	14.8 ft. [4.5 m]
Skew angle:	31°
Owner:	State Highway Agency [01]
Year built:	1967
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	4
Main spans material:	Prestressed concrete continuous [6]
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:	90,900 [as of 2009]
Truck traffic:	24% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	64.4 tons [58.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	71.0
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$3,334,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	69,460 [as of 1999]
Truck traffic:	24% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	64.4 tons [58.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	70.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$2,042,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	72,000 [as of 1991]
Truck traffic:	17% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Satisfactory [6 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	70.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$807,000

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