+36.50107, -83.24458
36°30'04" N, 83°14'40" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A169 over DUCK CREEK
Structure number:340A1690001
Location:2 M SW OF SR33-SR31 JCT.
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:9.8 ft. [3.0 m]
Total length:22.0 ft. [6.7 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:25.6 ft. [7.8 m]
Owner:County Highway Agency [02]
Year built:1986
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10 [as of 2018]
Truck traffic:2% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry 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 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:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:91.9

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
July 2017Fair6 out of 101091.9
August 2015Fair6 out of 101091.9
August 2013Fair6 out of 101091.9
August 2011Good7 out of 101091.9
September 2009Good7 out of 101091.9
September 2007Good7 out of 101091.9
September 2005Good7 out of 101093.9
November 2003Good7 out of 101093.9
September 2001Good7 out of 101093.9
August 1999Good7 out of 101093.9
November 1997Good7 out of 101093.9
August 1995Good7 out of 106093.5
June 1993Good7 out of 106093.5
July 1991Good7 out of 106093.5