NFA B560 over BRANCH


+35.04782, -85.27432
35°02'52" N, 85°16'28" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA B560 over BRANCH
Structure number:330B5600001
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:9.8 ft. [3.0 m]
Total length:25.9 ft. [7.9 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:62.0 ft. [18.9 m]
Skew angle:30°
Owner:City or Municipal Highway Agency [04]
Year built:1975
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:Bituminous [6]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,170 [as of 2019]
Truck traffic:2% of total traffic
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
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]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:96.7

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
March 2018Good7 out of 10317096.7
March 2016Good7 out of 10317096.7
March 2014Good7 out of 10317096.7
March 2012Good7 out of 10317096.7
March 2010Good7 out of 10317096.7
March 2008Good7 out of 10317096.7
March 2006Good7 out of 10317096.7
March 2004Good7 out of 10317096.7
March 2002Good7 out of 10235096.8
April 2000Good7 out of 10235096.8
March 1998Good7 out of 10235097.8
April 1996Good7 out of 10380097.6
March 1994Good7 out of 10380097.7
February 1992Good7 out of 10380096.7
March 1990Good7 out of 10380096.7