I40 over I40 / RUTLEDGE PIKE

Map 

Facts 

Name:	I40 over I40 / RUTLEDGE PIKE
Structure number:	47I00400085
Location:	IN KNOXVILLE
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	71.9 ft. [21.9 m]
Total length:	229.0 ft. [69.8 m]
Roadway width between curbs:	133.9 ft. [40.8 m]
Deck width edge-to-edge:	136.2 ft. [41.5 m]
Vertical clearance below bridge:	17.4 ft. [5.3 m]
Skew angle:	41°
Owner:	State Highway Agency [01]
Year built:	1968
Year reconstructed:	1982
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:	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:	87,900 [as of 2009]
Truck traffic:	14% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 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:	84.4

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	74,790 [as of 1999]
Truck traffic:	14% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Good [7 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]
Sufficiency rating:	89.9

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	59,950 [as of 1991]
Truck traffic:	9% of total traffic
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 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:	89.3
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$1,148,000

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