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Col.Co.Rd 60 Z-D over Big Creek

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Col.Co.Rd 60 Z-D over Big Creek
Structure number:000000000022889
Location:1 Mi. W. Jct. CR 57 & 60
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:12.1 ft. [3.7 m]
Total length:52.2 ft. [15.9 m]
Deck width edge-to-edge:62.0 ft. [18.9 m]
Skew angle:15°
Owner:County Highway Agency [02]
Year built:2005
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:189 [as of 1987]
Truck traffic:1% 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:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:No noticeable or noteworthy deficiencies which affect the condition of the culvert. Insignificant scrape marks caused by drift. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:81.8

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2017Good8 out of 1018981.8
April 2015Good8 out of 1018981.8
April 2013Good8 out of 1018987.2
April 2011Good8 out of 1018987.2
April 2009Good8 out of 1018987.2
April 2007Good8 out of 1018987.2
May 2005Good8 out of 1018987.2