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ADAMS RD over BEAVER CREEK

Columbia County, Oregon

Map

Coordinates:
+45.83955, -123.21678
45°50'22" N, 123°13'00" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ADAMS RD over BEAVER CREEK
Structure number:016938300300010
Location:012 MI SW OF VERNONIA
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:65.0 ft. [19.8 m]
Total length:65.9 ft. [20.1 m]
Roadway width between curbs:23.3 ft. [7.1 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Owner:County Highway Agency [02]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Prestressed concrete [5]
Main span design:Slab [01]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:88 [as of 2010]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:90.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017GoodGoodGoodGood8890.2
May 2015GoodGoodGoodGood8890.2
May 2013GoodGoodGoodGood8891.2
May 2011GoodGoodGoodGood8891.2
May 2009GoodVery GoodVery GoodVery Good8890.2
January 2009GoodVery GoodVery GoodVery Good8893.2
September 2006GoodVery GoodVery GoodVery Good8493.2
September 2004GoodVery GoodVery GoodVery Good8493.2
September 2002GoodVery GoodVery GoodVery Good8293.2
September 2000GoodVery GoodVery GoodVery Good8093.2
August 1998GoodVery GoodVery GoodVery Good8093.2
May 1996GoodVery GoodVery GoodVery Good8093.2
April 1994GoodVery GoodVery GoodVery Good6093.5
March 1992GoodVery GoodVery GoodVery Good6093.5
January 1990GoodExcellentExcellentExcellent5093.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Deck
Prestressed Concrete Decksq. ft.1,5841,584000
Wearing Surfacessq. ft.1,5841,48410000
Substructure
Reinforced Concrete Abutmentlinear ft.8484000
Joints
Other Jointlinear ft.4848000
Bearings
Elastomeric Bearingeach2424000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1321023000
Steel Protective Coatingsq. ft.81969582420