NFA 5139 over OVERFLOW

Map 

Facts 

Name:	NFA 5139 over OVERFLOW
Structure number:	790X0070001
Location:	ROCK CR. PKWY - MEMPHIS
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Collector (Urban) [17]
Length of largest span:	9.8 ft. [3.0 m]
Total length:	22.0 ft. [6.7 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1995
Historic significance:	Historical significance is not determinable at this time [4]
Number of main spans:	2
Main spans material:	Concrete continuous [2]
Main spans design:	Culvert [19]
Deck type:	Not applicable [N]

Latest Available Inspection: April 2015 

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction [A]
Average daily traffic:	200 [as of 2016]
Truck traffic:	2% of total traffic
Structural appraisal:	Better than present minimum criteria [7]
Water adequacy appraisal:	Equal to present minimum criteria [6]
Roadway alignment appraisal:	Equal to present desirable criteria [8]
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]
Culvert condition:	Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:	98.9 tons [89.9 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	90.1

Previous Inspections 

Date	Suff. Rating	Condition	Culvert Condition	SD/FO	ADT
April 2015	90.1	Good	7 out of 10	-	200
April 2013	90.1	Good	7 out of 10	-	200
June 2011	90.1	Good	7 out of 10	-	200
August 2009	90.1	Good	7 out of 10	-	200
December 2007	77.0	Good	7 out of 10	-	6250
October 2005	77.0	Good	7 out of 10	-	4930
December 2003	77.0	Good	7 out of 10	-	4780
January 2002	77.0	Good	7 out of 10	-	4400
April 2000	77.0	Good	7 out of 10	-	4850
May 1998	77.0	Good	7 out of 10	-	9250
February 1996	90.1	Good	8 out of 10	-	200