Share:

COUNTY ROAD O.90 over NORTH FORK GUNNISON RVR

Map

Coordinates:
+38.86914, -107.60372
38°52'09" N, 107°36'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD O.90 over NORTH FORK GUNNISON RVR
Structure number:DELO.90-41.3-66
Location:W ENTRANCE TO PAONIA
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:108.9 ft. [33.2 m]
Total length:231.6 ft. [70.6 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Skew angle:45°
Owner:City or Municipal Highway Agency [04]
Year built:1984
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:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,933 [as of 2013]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:55.7
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$150,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactoryGoodFair393355.7
October 2015FairGoodGoodSatisfactory393365.9
October 2013FairGoodGoodSatisfactory393365.9
October 2011FairGoodGoodSatisfactory30471.7
October 2009GoodGoodGoodGood466265.7
September 2007GoodGoodGoodGood466265.7
September 2005GoodGoodVery GoodGood466265.7
December 2003GoodGoodVery GoodGood466265.7
March 2001GoodGoodVery GoodGood349164.7
March 1999GoodGoodVery GoodGood349164.7
October 1997GoodGoodVery GoodGood349164.7
August 1995GoodGoodVery GoodGood150367.1
October 1993GoodGoodVery GoodGood150372.2
April 1991GoodGoodVery GoodVery Good150372.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.926924200
Deck
Reinforced Concrete Decksq. ft.6,9456,945000
Wearing Surfacessq. ft.5,5565,356115850
Substructure
Reinforced Concrete Pier Walllinear ft.4203840
Reinforced Concrete Abutmentlinear ft.8576900
Reinforced Concrete Pile Cap/Footinglinear ft.4204200
Reinforced Concrete Pier Caplinear ft.4237500
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6956821300
Steel Protective Coatingsq. ft.695695000