R8 (I565W-US231N) over CITY STREETS; RR; CREEK

Map

Coordinates:
+34.72972, -86.59673
34°43'47" N, 86°35'48" W

Source: National Bridge Inventory (2000, 2010 editions)
Information not verified. Use at your own risk.

Name:	R8 (I565W-US231N) over CITY STREETS; RR; CREEK
Structure number:	015941
Location:	2.0 MI E JCT I565 & SR 53
Purpose:	Carries highway over highway, waterway, and railroad
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	160.1 ft. `[48.8 m]`
Total length:	2125.1 ft. `[647.7 m]`
Roadway width between curbs:	24.9 ft. `[7.6 m]`
Deck width edge-to-edge:	27.9 ft. `[8.5 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Skew angle:	5°
Owner:	State Highway Agency `[01]`
Year built:	1991
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:	11
Main spans material:	Steel `[3]`
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]`

Status:	Open, no restriction `[A]`
Average daily traffic:	4,421 `[as of 2008]`
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 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:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Operating rating:	44.9 tons `[40.8 metric tons]`
Inventory rating:	36.0 tons `[32.7 metric tons]`
Sufficiency rating:	95.6
Estimated cost of work:	$18,586,000