CR 299-Curtis Mill over Cow Creek


+30.02497, -84.53513
30°01'30" N, 84°32'06" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CR 299-Curtis Mill over Cow Creek
Structure number:590027
Location:2.8 Miles W US319/SR377
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:12.5 ft. [3.8 m]
Total length:24.6 ft. [7.5 m]
Owner:County Highway Agency [02]
Year built:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:250 [as of 2017]
Truck traffic:11% 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 desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
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:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:88.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
June 2017Fair5 out of 1025088.0
June 2015Fair5 out of 1025088.0
June 2013Good7 out of 1030098.7
July 2011Good7 out of 1013498.9
August 2009Good7 out of 1013498.9
September 2007Good7 out of 1013498.9
October 2005Good7 out of 1013498.9
October 2003Good7 out of 1013498.9
November 2001Good7 out of 1013498.9
December 1999Good7 out of 1025092.2
December 1997Good7 out of 1025092.5
January 1996Good7 out of 1025099.8
January 1994Good7 out of 1025099.8
January 1992Good7 out of 1025099.8