SR 20 over Ochlocknee R Relief


+30.38762, -84.66144
30°23'15" N, 84°39'41" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 20 over Ochlocknee R Relief
Structure number:560066
Location:8.2 Miles East of SR 65
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:10.8 ft. [3.3 m]
Total length:31.8 ft. [9.7 m]
Owner:State Highway Agency [01]
Year built:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,000 [as of 2017]
Truck traffic:16% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:97.4

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2018Fair6 out of 10400097.4
December 2016Fair6 out of 10300098.0
January 2015Fair6 out of 10300098.0
January 2013Fair6 out of 10300098.0
January 2011Fair6 out of 10410097.3
January 2009Good7 out of 10410097.3
February 2007Good8 out of 10410097.3
March 2005Good8 out of 10370097.6
April 2003Good8 out of 10370097.4
May 2001Good9 out of 10370097.4
August 1999Good9 out of 10350097.5
September 1997Good9 out of 10330086.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.364003640