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NFA A789 over BRANCH

Map

Coordinates:
+35.98611, -84.00389
35°59'10" N, 84°00'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA A789 over BRANCH
Structure number:470A7890001
Location:WALPINE LN-N OF SR62
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:26.9 ft. [8.2 m]
Total length:28.9 ft. [8.8 m]
Roadway width between curbs:20.3 ft. [6.2 m]
Deck width edge-to-edge:21.7 ft. [6.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1965
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:300 [as of 2017]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:43.6 tons [39.6 metric tons]
Inventory rating:25.7 tons [23.4 metric tons]
Sufficiency rating:74.2
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$116,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201674.2FairSatisfactorySatisfactoryGood-300
June 201474.2FairSatisfactorySatisfactoryGood-300
June 201274.2FairSatisfactorySatisfactoryGood-300
June 201075.4FairSatisfactorySatisfactoryGood-300
July 200875.4FairSatisfactorySatisfactoryGood-300
June 200672.4FairSatisfactorySatisfactoryGood-300
June 200472.4FairSatisfactorySatisfactoryGood-300
May 200272.4FairSatisfactorySatisfactorySatisfactory-300
April 200071.4FairSatisfactorySatisfactorySatisfactory-300
June 199871.4FairSatisfactorySatisfactorySatisfactory-300
May 199670.4FairSatisfactorySatisfactorySatisfactory-300
June 199470.4FairSatisfactorySatisfactorySatisfactory-300
March 199271.4FairSatisfactorySatisfactorySatisfactory-300
May 199070.4FairSatisfactorySatisfactorySatisfactory-300