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County Road 12 over Sand Creek

Map

Coordinates:
+40.82211, -102.15694
40°49'20" N, 102°09'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:County Road 12 over Sand Creek
Structure number:SED12-51.7-14
Location:0.7 Mi. E. of Co. Rd. 51
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:24.3 ft. [7.4 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Owner:County Highway Agency [02]
Year built:1962
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, posting recommended but not legally implemented [B]
Average daily traffic:18 [as of 2012]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 assessed or calculated scour condition. [5]
Sufficiency rating:49.9
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$63,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairGoodSatisfactoryFair1849.9
December 2015FairGoodSatisfactoryFair1862.4
December 2013FairGoodSatisfactoryGood1872.4
November 2011FairGoodSatisfactoryGood1872.4
December 2009FairGoodSatisfactoryGood1872.4
November 2007GoodGoodGoodGood1872.4
October 2005PoorGoodGoodSerious1541.0
October 2003PoorGoodGoodSerious3341.0
March 2001PoorVery GoodGoodSerious3341.0
March 2000PoorGoodSatisfactorySerious3341.0
March 1999FairGoodSatisfactoryFair3362.0
March 1998FairGoodSatisfactoryFair3362.0
May 1996PoorGoodSatisfactoryPoor3350.0
March 1994PoorGoodGoodPoor3366.8
March 1992PoorGoodGoodPoor3366.8
May 1990GoodVery GoodGoodVery Good2994.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.190019000
Deck
Reinforced Concrete Decksq. ft.578578000
Substructure
Reinforced Concrete Abutmentlinear ft.49242500
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4842600
Steel Protective Coatingsq. ft.4842006