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COUNTY RD 39 over COW CREEK

Map

Coordinates:
+42.92452, -123.42204
42°55'28" N, 123°25'19" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 39 over COW CREEK
Structure number:19C215003900352
Location:3.5 MI W OF RIDDLE
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:128.9 ft. [39.3 m]
Total length:246.1 ft. [75.0 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:County Highway Agency [02]
Year built:1954
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Girder and floorbeam system [03]
Deck type:Open Grating [3]
Wearing surface:Other [9]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:762 [as of 2010]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:48.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairSatisfactorySatisfactoryFair76248.9
June 2015FairSatisfactorySatisfactoryFair76248.9
July 2013FairSatisfactorySatisfactorySatisfactory76257.9
August 2011FairSatisfactorySatisfactorySatisfactory76257.9
July 2009FairGoodSatisfactorySatisfactory76257.9
July 2007FairGoodSatisfactorySatisfactory73264.0
July 2005FairGoodSatisfactorySatisfactory73264.0
June 2003FairGoodGoodSatisfactory71158.4
May 2001FairSatisfactoryGoodSatisfactory71163.8
May 1999FairSatisfactoryGoodSatisfactory71158.8
May 1997FairSatisfactoryGoodSatisfactory71158.8
April 1995FairSatisfactoryGoodSatisfactory67057.8
October 1994FairSatisfactoryGoodSatisfactory67057.8
November 1992FairSatisfactoryGoodSatisfactory64057.8
March 1991FairSatisfactoryGoodSatisfactory57057.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.834083400
Steel Protective Coatingsq. ft.13,73602,74710,9890
Steel Stringerlinear ft.910091000
Steel Protective Coatingsq. ft.4,83701,9352,418484
Deck
Reinforced Concrete Decksq. ft.1,5001,23027000
Wearing Surfacessq. ft.1,50001,470030
Superstructure
Steel Floor Beamlinear ft.3,40603,40600
Steel Protective Coatingsq. ft.28,6070028,000607
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Pier Walllinear ft.2626000
Reinforced Concrete Abutmentlinear ft.5238860
Reinforced Concrete Pile Cap/Footinglinear ft.64048160
Steel Pileeach50500
Steel Pier Caplinear ft.2602600
Reinforced Concrete Pier Caplinear ft.52262600
Deck
Open Grid Decksq. ft.4,7442,2442,50000
Steel Protective Coatingsq. ft.4,744004,7440
Joints
Open Jointlinear ft.7807800
Other Jointlinear ft.5252000
Bearings
Movable Bearingeach2402400
Fixed Bearingeach1201200
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.492490020
Steel Protective Coatingsq. ft.3,0513,051000