I40 over I40-LL / MAGNOLIA AVE.

Map 

Facts 

Name:	I40 over I40-LL / MAGNOLIA AVE.
Structure number:	47I00400064
Location:	DOWNTOWN KNOXVILLE
Purpose:	Carries highway over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	160.1 ft. [48.8 m]
Total length:	323.5 ft. [98.6 m]
Roadway width between curbs:	58.1 ft. [17.7 m]
Deck width edge-to-edge:	60.0 ft. [18.3 m]
Vertical clearance below bridge:	21.0 ft. [6.4 m]
Owner:	State Highway Agency [01]
Year built:	2007
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	2
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:	101,290 [as of 2009]
Truck traffic:	14% 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:	48.5 tons [44.1 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	88.5

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