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CR20 over CR 20 BY COVERED BRIDGE

Map

Coordinates:
+39.36583, -82.46056
39°21'57" N, 82°27'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CR20 over CR 20 BY COVERED BRIDGE
Structure number:8230722
Location:2.65 E JCT CR33
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:44.9 ft. [13.7 m]
Total length:44.9 ft. [13.7 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Owner:County Highway Agency [02]
Year built:1991
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:233 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:86.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018FairSatisfactorySatisfactorySatisfactory23386.4
November 2017FairSatisfactorySatisfactorySatisfactory23386.4
April 2016FairSatisfactorySatisfactorySatisfactory23386.4
June 2015GoodGoodExcellentVery Good10186.5
November 2014GoodExcellentExcellentVery Good10186.5
June 2013GoodExcellentExcellentVery Good10093.0
June 2012GoodExcellentExcellentExcellent10093.0
April 2011GoodExcellentExcellentExcellent10093.0
April 2010GoodExcellentExcellentExcellent10092.0
January 2009GoodExcellentExcellentExcellent10069.7
January 2008GoodExcellentExcellentExcellent10069.7
May 2005GoodExcellentExcellentExcellent10072.7
June 2003GoodExcellentExcellentExcellent10072.7
March 2002GoodExcellentExcellentExcellent10072.7
April 2000GoodExcellentExcellentExcellent10072.7
April 1998GoodExcellentExcellentExcellent10072.7