I40-RL 309166N over I40-RL / IC RAILROAD

Map 

Facts 

Name:	I40-RL 309166N over I40-RL / IC RAILROAD
Structure number:	79I00400077
Location:	3 MI E OF SR 300 JCT
Purpose:	Carries highway over railroad
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	54.1 ft. [16.5 m]
Total length:	164.1 ft. [50.0 m]
Roadway width between curbs:	60.0 ft. [18.3 m]
Deck width edge-to-edge:	62.0 ft. [18.9 m]
Vertical clearance below bridge:	22.3 ft. [6.8 m]
Owner:	State Highway Agency [01]
Year built:	1976
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18+Mod / HS 20+Mod [6]
Number of main spans:	3
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:	93,570 [as of 2009]
Truck traffic:	10% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	82.2 tons [74.7 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	93.6

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	83,440 [as of 1999]
Truck traffic:	10% of total traffic
Deck condition:	Good [7 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]
Sufficiency rating:	88.2

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	68,460 [as of 1991]
Truck traffic:	7% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
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:	92.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$717,000

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