NFA 1855 (SA 6303) over BRANCH


+36.34777, -87.49567
36°20'52" N, 87°29'44" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA 1855 (SA 6303) over BRANCH
Structure number:63018550003
Location:6 M. S. PALMYRA.
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:9.8 ft. [3.0 m]
Total length:24.0 ft. [7.3 m]
Skew angle:30°
Owner:County Highway Agency [02]
Year built:1960
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:Not applicable [N]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:240 [as of 2015]
Truck traffic:3% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:85.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
January 2017Fair5 out of 1024085.8
January 2015Fair5 out of 1020085.8
January 2013Fair5 out of 1021085.8
January 2011Fair5 out of 1021085.8
January 2009Fair5 out of 1022085.8
December 2006Fair5 out of 1020087.8
March 2005Fair5 out of 1017087.9
July 2003Fair5 out of 1016087.9
July 2001Fair5 out of 1021087.8
August 1999Fair5 out of 1015086.9
March 1997Fair5 out of 1035086.7
March 1995Fair5 out of 1035086.7
February 1993Fair6 out of 1030096.8
January 1991Fair6 out of 1030096.8