County Road 12 over Sand Creek


+40.82211, -102.27353
40°49'20" N, 102°16'25" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:County Road 12 over Sand Creek
Structure number:SED12-39.6-12
Location:0.6 Mi E of Co. Rd. 39
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:21.7 ft. [6.6 m]
Total length:24.0 ft. [7.3 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:County Highway Agency [02]
Year built:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Gravel [8]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:51 [as of 2012]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:72.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairSatisfactoryGoodSatisfactory5172.6
December 2015FairSatisfactoryGoodSatisfactory5172.6
December 2013FairSatisfactoryGoodSatisfactory5172.6
November 2011FairSatisfactoryGoodSatisfactory5172.6
December 2009FairGoodGoodSatisfactory6972.5
November 2007FairGoodGoodSatisfactory6972.5
October 2005FairGoodGoodSatisfactory8872.5
October 2003FairGoodGoodFair4362.2
March 2001FairGoodGoodFair4362.0
March 2000FairGoodSatisfactoryFair4362.0
March 1999FairGoodGoodFair4362.0
March 1998FairGoodGoodFair4362.0
May 1996FairGoodGoodFair3462.0
March 1994FairGoodGoodFair3464.8
March 1992FairGoodGoodFair3462.0
May 1990GoodVery GoodGoodGood4572.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.192019200
Steel Columneach104600
Reinforced Concrete Abutmentlinear ft.52260260
Reinforced Concrete Pile Cap/Footinglinear ft.2302300
Timber Decksq. ft.62455948017
Wearing Surfacessq. ft.624624000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4840800
Steel Protective Coatingsq. ft.4840008