NFA A400 over BRANCH


+35.93528, -84.01306
35°56'07" N, 84°00'47" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A400 over BRANCH
Structure number:470A4000001
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:22.0 ft. [6.7 m]
Total length:24.0 ft. [7.3 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.3 ft. [7.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1970
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Concrete [1]
Main span design:Channel beam [22]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:310 [as of 2017]
Truck traffic:2% of total traffic
Deck condition:Good [7 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: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 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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:29.7 tons [27.0 metric tons]
Sufficiency rating:65.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$188,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201665.8FairGoodFairSatisfactory-310
June 201465.8FairGoodFairSatisfactory-310
June 201265.8FairGoodFairSatisfactory-310
June 201062.2FairGoodFairSatisfactory-310
June 200862.2FairGoodFairSatisfactory-310
June 200659.2FairGoodFairSatisfactory-310
May 200459.2FairGoodFairSatisfactory-310
May 200259.2FairGoodFairGood-310
May 200049.5FairGoodFairGood-1600
June 199849.5FairGoodFairGood-1600
May 199647.5FairGoodFairGood-1600
June 199446.5FairFairFairSatisfactory-1600
March 199246.5FairFairFairSatisfactory-1600
May 199046.5FairFairFairSatisfactory-1600