Huntington Road over Otterdam Swamp


+37.11471, -77.07268
37°06'53" N, 77°04'22" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Huntington Road over Otterdam Swamp
Structure number:000000000018189
Location:0.55 MI.FR.INT.RTE. 612
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:33.1 ft. [10.1 m]
Total length:66.6 ft. [20.3 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1953
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:39 [as of 2014]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:72.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$176,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairSatisfactorySatisfactoryFair3972.1
October 2016FairSatisfactorySatisfactoryFair3971.3
October 2014FairGoodSatisfactoryFair4372.3
October 2012FairGoodSatisfactoryFair4372.3
October 2010FairGoodSatisfactoryFair4384.7
November 2008FairGoodGoodFair4384.7
February 2007FairGoodGoodFair6884.7
January 2005FairGoodGoodFair6884.7
December 2002FairGoodGoodSatisfactory13681.1
October 2000FairGoodGoodFair8184.7
December 1998FairGoodGoodSatisfactory8195.7
November 1996FairGoodGoodSatisfactory7195.7
October 1994GoodVery GoodGoodGood7195.7
October 1992GoodGoodVery GoodGood9095.7
September 1990PoorFairSatisfactoryPoor10551.6