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COTTONWOOD ST over NORTH CRESTONE CREEK

Map

Coordinates:
+37.99589, -105.70026
37°59'45" N, 105°42'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COTTONWOOD ST over NORTH CRESTONE CREEK
Structure number:CRESTONE-1A
Location:IN TOWN OF CRESTONE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:20.7 ft. [6.3 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:16.7 ft. [5.1 m]
Deck width edge-to-edge:17.4 ft. [5.3 m]
Skew angle:10°
Owner:Town or Township Highway Agency [03]
Year built:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Girder and floorbeam system [03]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:96 [as of 2014]
Deck condition:Serious [3 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 replacement [2]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 conditions; field review indicates action is required. [4]
Sufficiency rating:32.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,207,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017PoorSeriousSatisfactoryFair9632.9
November 2016PoorSeriousSatisfactoryFair9632.9
June 2015PoorSeriousSatisfactoryFair9632.9
January 2013PoorPoorSatisfactoryFair9443.8
January 2011PoorPoorSatisfactoryFair9438.8
January 2009FairFairSatisfactoryFair17138.3
December 2006FairFairSatisfactoryFair17138.3
October 2004FairFairSatisfactoryFair17138.3
February 2003FairFairSatisfactoryFair17136.5
April 2000FairFairSatisfactoryFair6538.8
June 1999FairFairSatisfactoryFair6538.8
June 1998FairFairSatisfactoryFair6538.8
April 1996FairFairSatisfactoryFair2738.8
May 1994FairFairSatisfactoryFair2738.9
July 1992FairFairSatisfactoryFair2738.9
March 1991FairFairSatisfactoryFair16536.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.320032000
Steel Protective Coatingsq. ft.32002101100
Steel Stringerlinear ft.3200250700
Steel Protective Coatingsq. ft.320032000
Steel Floor Beamlinear ft.138013800
Steel Protective Coatingsq. ft.138013800
Substructure
Masonry Abutmentlinear ft.35018170
Timber Pier Caplinear ft.3502555
Deck
Corrugated or Orthotropic Decksq. ft.6920600092
Wearing Surfacessq. ft.6926722000
Steel Protective Coatingsq. ft.692006920
Timber Decksq. ft.6920061775
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.80701000
Steel Protective Coatingsq. ft.8080000