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COUNTY LANE 14 over BOB CREEK

Map

Coordinates:
+38.19536, -103.82234
38°11'43" N, 103°49'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY LANE 14 over BOB CREEK
Structure number:CRCO 0.50-21
Location:.2 MI SOUTH OF ROAD F
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:47.6 ft. [14.5 m]
Total length:49.9 ft. [15.2 m]
Roadway width between curbs:23.3 ft. [7.1 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Skew angle:31°
Owner:County Highway Agency [02]
Year built:1975
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:Corrugated Steel [6]
Wearing surface:Gravel [8]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:55 [as of 2013]
Deck condition:Serious [3 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
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 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:45.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$720,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017PoorSeriousFairFair5545.0
January 2015PoorPoorSatisfactoryFair5564.8
January 2013PoorPoorSatisfactoryFair4864.8
January 2011PoorPoorSatisfactorySatisfactory4874.8
January 2009PoorPoorGoodSatisfactory3974.8
December 2006PoorPoorGoodSatisfactory3974.8
October 2004FairFairGoodSatisfactory3976.8
February 2003FairFairGoodSatisfactory3976.4
March 2001FairFairGoodSatisfactory3976.2
February 1999FairFairGoodSatisfactory3976.2
February 1997FairSatisfactoryGoodGood3977.2
November 1995FairSatisfactoryGoodGood4777.2
October 1993FairSatisfactoryGoodGood4780.4
March 1991GoodGoodGoodVery Good4780.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.500005000
Steel Protective Coatingsq. ft.500000500
Substructure
Steel Columneach180990
Steel Protective Coatingsq. ft.1800018
Steel Abutmentlinear ft.56004313
Steel Protective Coatingsq. ft.5600056
Steel Pier Caplinear ft.5605600
Deck
Corrugated or Orthotropic Decksq. ft.1,2000200400600
Wearing Surfacessq. ft.1,2001,200000
Steel Protective Coatingsq. ft.1,2001,200000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.100564400
Steel Protective Coatingsq. ft.100100000