NFA A789 over BRANCH


+35.98611, -84.00389
35°59'10" N, 84°00'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:NFA A789 over BRANCH
Structure number:470A7890001
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 2014 

Status:Open, no restriction [A]
Average daily traffic:300 [as of 2015]
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. ratingEvaluationDeckSuper.Sub.ADT
June 201474.2Not deficientSatisfactorySatisfactoryGood300
June 201274.2Not deficientSatisfactorySatisfactoryGood300
June 201075.4Not deficientSatisfactorySatisfactoryGood300
July 200875.4Not deficientSatisfactorySatisfactoryGood300
June 200672.4Not deficientSatisfactorySatisfactoryGood300
June 200472.4Not deficientSatisfactorySatisfactoryGood300
May 200272.4Not deficientSatisfactorySatisfactorySatisfactory300
April 200071.4Not deficientSatisfactorySatisfactorySatisfactory300
June 199871.4Not deficientSatisfactorySatisfactorySatisfactory300
May 199670.4Not deficientSatisfactorySatisfactorySatisfactory300
June 199470.4Not deficientSatisfactorySatisfactorySatisfactory300
March 199271.4Not deficientSatisfactorySatisfactorySatisfactory300
May 199070.4Not deficientSatisfactorySatisfactorySatisfactory300