I565 over LIMESTONE SLOUGH

Map 

Facts 

Name:	I565 over LIMESTONE SLOUGH
Structure number:	014148
Location:	2.9 MI E JCT I65 & I565
Purpose:	Carries highway over relief for waterway
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	41.0 ft. [12.5 m]
Total length:	164.1 ft. [50.0 m]
Roadway width between curbs:	40.0 ft. [12.2 m]
Deck width edge-to-edge:	42.7 ft. [13.0 m]
Owner:	State Highway Agency [01]
Year built:	1987
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
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:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	25,405 [as of 2008]
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]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	73.9 tons [67.2 metric tons]
Inventory rating:	46.0 tons [41.8 metric tons]
Sufficiency rating:	94.6
Estimated cost of work:	$2,637,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	18,980 [as of 1997]
Truck traffic:	8% of total traffic
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	73.8 tons [67.1 metric tons]
Inventory rating:	45.9 tons [41.7 metric tons]
Sufficiency rating:	96.2

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