OR 47 (HWY 102) over Beaver Creek


+45.84059, -123.21248
45°50'26" N, 123°12'45" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OR 47 (HWY 102) over Beaver Creek
Structure number:03148 102 06421
Location:1.0 MI S VERNONIA
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:31.2 ft. [9.5 m]
Total length:85.0 ft. [25.9 m]
Roadway width between curbs:31.5 ft. [9.6 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:State Highway Agency [01]
Year built:1968
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:3
Main spans material:Prestressed concrete [5]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,800 [as of 2017]
Truck traffic:13% of total traffic
Deck condition:Good [7 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:76.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$560,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairGoodGoodFair280076.0
May 2016FairGoodGoodFair240080.7
May 2014FairGoodGoodFair340080.4
May 2012PoorGoodGoodPoor340062.7
May 2010PoorGoodGoodPoor300063.6
May 2008FairGoodGoodFair300082.0
May 2006FairGoodGoodFair320084.5
May 2004FairGoodGoodFair380084.1
February 2003FairGoodGoodFair370084.1
May 2000FairGoodGoodSatisfactory370095.5
May 1998FairVery GoodVery GoodSatisfactory280096.1
May 1996FairVery GoodVery GoodSatisfactory290096.1
May 1994FairVery GoodVery GoodSatisfactory280096.1
May 1992FairVery GoodVery GoodSatisfactory280096.1
May 1990GoodVery GoodVery GoodVery Good190095.7

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Decksq. ft.2,7152,707350
Wearing Surfacessq. ft.2,7152,715000
Timber Abutmentlinear ft.76453100
Steel Pileeach42200
Steel Protective Coatingsq. ft.4004000
Timber Pileeach26111230
Timber Pier Caplinear ft.76453100
Other Jointlinear ft.128646400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.170159920
Steel Protective Coatingsq. ft.395395000