NFA 1178 (SA 6710) over FLAT CREEK


+36.41168, -85.37493
36°24'42" N, 85°22'30" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA 1178 (SA 6710) over FLAT CREEK
Structure number:67F00010001
Location:3 MI NORTH OF SR85
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:42.0 ft. [12.8 m]
Total length:44.0 ft. [13.4 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:21.0 ft. [6.4 m]
Owner:County Highway Agency [02]
Year built:1940
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:920 [as of 2019]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
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]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:53.8
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$215,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairFairFairSatisfactory92053.8
December 2016FairFairFairSatisfactory92053.8
August 2015FairFairFairSatisfactory92053.8
August 2013FairFairFairSatisfactory92053.8
August 2011FairFairFairSatisfactory92053.8
July 2009FairFairFairSatisfactory92053.8
August 2007FairSatisfactorySatisfactoryGood92064.9
August 2005FairSatisfactorySatisfactoryGood31068.3
September 2003FairSatisfactorySatisfactoryGood31068.3
October 2001FairSatisfactorySatisfactoryGood87064.9
September 1999FairSatisfactorySatisfactoryGood84064.9
February 1998FairSatisfactorySatisfactoryGood140064.6
January 1996FairSatisfactorySatisfactoryGood82065.0
January 1994FairSatisfactorySatisfactoryGood106064.8
February 1992FairSatisfactorySatisfactoryGood74070.1