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AMUNDSON RD over WALKER SLOUGH

Map

Coordinates:
+46.11717, -123.01293
46°07'02" N, 123°00'47" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:AMUNDSON RD over WALKER SLOUGH
Structure number:18019 200000001
Location:030 NW RAINIER
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:98.1 ft. [29.9 m]
Total length:98.1 ft. [29.9 m]
Roadway width between curbs:23.3 ft. [7.1 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Owner:County Highway Agency [02]
Year built:1997
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:Tee beam [04]
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:55 [as of 2010]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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 minimum criteria [6]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:92.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017GoodGoodVery GoodVery Good5592.5
May 2015GoodVery GoodVery GoodVery Good5592.5
May 2013GoodVery GoodVery GoodVery Good5590.5
July 2011GoodVery GoodVery GoodVery Good5590.5
June 2009GoodVery GoodVery GoodVery Good5590.5
January 2009GoodVery GoodVery GoodVery Good5593.5
September 2006GoodVery GoodVery GoodVery Good5293.5
September 2004GoodVery GoodVery GoodVery Good5293.5
October 2002GoodVery GoodVery GoodVery Good5093.5
September 2000GoodVery GoodVery GoodVery Good5093.5
September 1998GoodExcellentExcellentExcellent5093.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.3853632200
Deck
Reinforced Concrete Top Flangesq. ft.2,6462,6242200
Wearing Surfacessq. ft.2,6462,646000
Substructure
Reinforced Concrete Abutmentlinear ft.5857100
Joints
Other Jointlinear ft.5454000
Bearings
Elastomeric Bearingeach88000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.196189700
Steel Protective Coatingsq. ft.1,1911,191000