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COUNTY ROAD 21 over ANIMAS RIVER

Map

Coordinates:
+37.82719, -107.62633
37°49'38" N, 107°37'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD 21 over ANIMAS RIVER
Structure number:SJN21-00.2A
Location:2.9 MI NE OF SILVERTON
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:58.4 ft. [17.8 m]
Total length:61.7 ft. [18.8 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:23.3 ft. [7.1 m]
Owner:County Highway Agency [02]
Year built:1989
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:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:21 [as of 2014]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:90.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016GoodGoodGoodGood2190.8
June 2014GoodGoodGoodGood2190.8
June 2012GoodGoodGoodGood3190.8
June 2010GoodGoodGoodGood3190.7
June 2008GoodGoodGoodGood2690.8
June 2006GoodGoodGoodGood2690.8
May 2004GoodGoodGoodGood2690.8
May 2002GoodGoodGoodGood2690.8
June 2000GoodGoodGoodGood2690.8
September 1999GoodGoodGoodGood2690.8
September 1998GoodGoodGoodGood2690.8
October 1996GoodGoodGoodGood1890.8
August 1994GoodGoodGoodGood1890.9
August 1992GoodExcellentVery GoodVery Good1890.9
September 1990GoodExcellentExcellentExcellent2590.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.246024600
Deck
Reinforced Concrete Decksq. ft.1,4351,435000
Substructure
Reinforced Concrete Abutmentlinear ft.4747000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.123123000
Steel Protective Coatingsq. ft.123123000