County Road 19 over Yampa River


+40.53639, -108.08900
40°32'11" N, 108°05'20" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:County Road 19 over Yampa River
Structure number:MOF19-01.19
Location:1.4 Mi North of US Hwy 40
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:97.4 ft. [29.7 m]
Total length:202.1 ft. [61.6 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
Owner:County Highway Agency [02]
Year built:1940
Year reconstructed:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Truss - Thru [10]
Deck type:Corrugated Steel [6]
Wearing surface:Gravel [8]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Poor
Status:Bridge closed to all traffic [K]
Average daily traffic:51 [as of 2012]
Deck condition:Good [7 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Imminent Failure [1 out of 9]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:40.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,349,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018PoorGoodPoorImminent Failure5140.7
November 2015FairGoodFairSatisfactory5159.6
November 2013PoorPoorFairSatisfactory5156.6
November 2011PoorPoorFairSatisfactory5156.6
November 2009FairFairFairSatisfactory8758.5
October 2007FairFairFairSatisfactory8758.5
October 2005FairFairFairSatisfactory7458.6
August 2003FairFairFairSatisfactory5556.0
August 2001FairFairFairSatisfactory5558.6
July 1999FairFairSatisfactorySatisfactory5568.6
July 1997FairSatisfactorySatisfactorySatisfactory5573.1
September 1995FairSatisfactorySatisfactorySatisfactory4373.1
July 1993GoodGoodGoodGood4373.1
September 1991GoodVery GoodGoodGood4373.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Stringerlinear ft.2,222002,2220
Steel Protective Coatingsq. ft.2,2220002,222
Steel Trusslinear ft.404004040
Steel Protective Coatingsq. ft.404000404
Steel Floor Beamlinear ft.295002950
Steel Protective Coatingsq. ft.295000295
Steel Gusset Plateeach7200720
Steel Protective Coatingsq. ft.7200072
Steel Columneach28013150
Reinforced Concrete Pier Walllinear ft.2801270
Reinforced Concrete Abutmentlinear ft.5605600
Corrugated or Orthotropic Decksq. ft.4,9694,969000
Steel Protective Coatingsq. ft.4,9694,969000
Movable Bearingeach40220
Steel Protective Coatingsq. ft.40004
Fixed Bearingeach40040
Steel Protective Coatingsq. ft.40004
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.404040400
Steel Protective Coatingsq. ft.404000404