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COLLINS ROAD over BEAVER SLOUGH

Map

Coordinates:
+46.12804, -123.20784
46°07'41" N, 123°12'28" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COLLINS ROAD over BEAVER SLOUGH
Structure number:13818A401200001
Location:008 MI N CITY OF CLATSKAN
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:41.0 ft. [12.5 m]
Total length:241.2 ft. [73.5 m]
Roadway width between curbs:27.6 ft. [8.4 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Owner:County Highway Agency [02]
Year built:1979
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:6
Main spans material:Prestressed concrete [5]
Main spans 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:174 [as of 2010]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 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 desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:97.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017GoodGoodVery GoodGood17497.0
May 2015GoodGoodVery GoodGood17496.0
May 2013GoodGoodVery GoodGood17495.0
July 2011GoodVery GoodVery GoodGood17495.0
June 2009GoodVery GoodVery GoodGood17495.0
January 2009GoodVery GoodVery GoodVery Good17496.0
September 2006GoodVery GoodVery GoodVery Good16796.0
September 2004GoodVery GoodVery GoodVery Good16796.0
October 2002GoodVery GoodVery GoodVery Good16796.0
September 2000GoodVery GoodVery GoodVery Good16096.0
September 1998GoodVery GoodVery GoodVery Good15096.0
May 1996GoodVery GoodVery GoodVery Good15096.0
April 1994GoodVery GoodVery GoodVery Good15096.0
March 1992GoodVery GoodVery GoodVery Good15097.0
January 1990GoodVery GoodVery GoodVery Good10097.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Deck
Prestressed Concrete Decksq. ft.6,7486,748000
Wearing Surfacessq. ft.6,7486,748000
Substructure
Reinforced Concrete Abutmentlinear ft.7676000
Prestressed Concrete Pileeach3003000
Reinforced Concrete Pier Caplinear ft.140140000
Joints
Other Jointlinear ft.140014000
Bearings
Elastomeric Bearingeach168168000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.475470500
Steel Protective Coatingsq. ft.2,9451,4721,47300