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Columbia CR 66 Z-C over Henderson Creek

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Columbia CR 66 Z-C over Henderson Creek
Structure number:000000000023080
Location:0.87 MI W JCT CR 63
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:30.8 ft. [9.4 m]
Total length:30.8 ft. [9.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Owner:County Highway Agency [02]
Year built:2006
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Channel beam [22]
Deck type:Concrete Precast Panels [2]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Good
Status:Posted for load [P]
Average daily traffic:105 [as of 1987]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:88.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodGoodGoodVery Good10588.6
October 2016GoodGoodGoodVery Good10588.6
October 2014GoodGoodGoodVery Good10588.6
October 2012GoodGoodGoodVery Good10571.2
October 2010GoodGoodGoodVery Good10571.2
October 2008GoodGoodGoodVery Good10571.2
December 2006GoodGoodGoodVery Good10571.2