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NFA 958 (SA 6318) over RUSH BRANCH

Map

Coordinates:
+36.42513, -87.15128
36°25'30" N, 87°09'05" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA 958 (SA 6318) over RUSH BRANCH
Structure number:63S63310001
Location:9 MI NE SOUTHSIDE
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:18.0 ft. [5.5 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:26.2 ft. [8.0 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1987
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:470 [as of 2017]
Truck traffic:10% of total traffic
Structural appraisal:Better than present minimum criteria [7]
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 minimum criteria [6]
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:94.3

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
January 2017Good7 out of 1047094.3
January 2015Good7 out of 1047094.3
January 2013Good7 out of 1047094.3
January 2011Good7 out of 1047092.3
December 2008Good7 out of 1047094.3
January 2007Good7 out of 1049094.3
April 2005Good7 out of 1049094.3
August 2003Good7 out of 1049094.3
July 2001Good7 out of 1046094.3
July 1999Good8 out of 1041094.3
March 1997Good8 out of 1037094.4
March 1995Good8 out of 1037093.3
January 1993Good8 out of 1033093.4
February 1991Good8 out of 1033093.4