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NFA 2620 (SA 3405) over MARTIN CREEK

Hancock County, Tennessee

Map

Coordinates:
+36.58818, -83.33430
36°35'17" N, 83°20'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	NFA 2620 (SA 3405) over MARTIN CREEK
Structure number:	34026200003
Location:	IN NW CORNER OF COUNTY
Purpose:	Carries highway over waterway
Route classification:	Minor Collector (Rural) `[08]`
Length of largest span:	20.7 ft. `[6.3 m]`
Total length:	24.0 ft. `[7.3 m]`
Skew angle:	30°
Owner:	County Highway Agency `[02]`
Year built:	1970
Historic significance:	Historical significance is not determinable at this time `[4]`
Design load:	M 18 / H 20 `[4]`
Main span material:	Steel `[3]`
Main span design:	Culvert `[19]`
Deck type:	Not applicable `[N]`

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	250 `[as of 2018]`
Truck traffic:	5% of total traffic
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Channel protection:	Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. `[5]`
Culvert condition:	Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. `[5]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	86.6

Previous Inspections

Date	Condition	Culvert Condition	ADT	Suff. Rating
July 2017	Fair	5 out of 10	250	86.6
August 2015	Fair	5 out of 10	250	86.6
August 2013	Fair	5 out of 10	250	86.6
August 2011	Fair	5 out of 10	250	86.6
October 2009	Fair	5 out of 10	250	86.6
October 2007	Fair	5 out of 10	250	85.6
October 2005	Fair	5 out of 10	340	85.4
November 2003	Fair	6 out of 10	330	96.5
September 2001	Fair	6 out of 10	320	96.5
August 1999	Fair	6 out of 10	270	96.6
November 1997	Fair	6 out of 10	130	96.8
August 1995	Fair	6 out of 10	250	96.6
June 1993	Fair	6 out of 10	240	96.6
July 1991	Fair	6 out of 10	330	96.5

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1502754