CR 274 over Thomas Mill Creek


+30.57783, -85.07557
30°34'40" N, 85°04'32" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CR 274 over Thomas Mill Creek
Structure number:470032
Location:0.34 Miles West of CR69A
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:10.5 ft. [3.2 m]
Total length:31.2 ft. [9.5 m]
Owner:County Highway Agency [02]
Year built:1952
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:800 [as of 2018]
Truck traffic:10% 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 desirable criteria [8]
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:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:86.5

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2018Fair5 out of 1080086.5
June 2016Fair5 out of 1080088.5
July 2014Fair5 out of 1080088.5
July 2012Good7 out of 1024699.8
August 2010Good7 out of 1024699.8
September 2008Good7 out of 1024698.8
October 2006Good7 out of 1024698.8
November 2004Good7 out of 1024698.8
December 2002Good7 out of 1024698.9
January 2001Good7 out of 1024698.9
February 1999Good7 out of 1024679.9
February 1997Good7 out of 1024680.1
February 1995Good7 out of 1024698.1
March 1993Good7 out of 1024698.1
February 1992Good7 out of 1024698.1