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SCAPPOOSE-VERNONIA over N FK SCAPPOOSE CREEK

Map

Coordinates:
+45.82494, -122.95739
45°49'30" N, 122°57'27" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SCAPPOOSE-VERNONIA over N FK SCAPPOOSE CREEK
Structure number:13763A114301410
Location:001 MI S SPITZENBURG
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:51.8 ft. [15.8 m]
Total length:84.0 ft. [25.6 m]
Roadway width between curbs:26.2 ft. [8.0 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Owner:County Highway Agency [02]
Year built:1959
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete continuous [2]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,447 [as of 2010]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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 desirable criteria [8]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:74.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairGoodSatisfactorySatisfactory144774.8
May 2015FairGoodSatisfactorySatisfactory144774.8
May 2013FairGoodGoodSatisfactory144774.8
May 2011FairGoodGoodSatisfactory144774.8
May 2009GoodGoodGoodGood144774.8
November 2008GoodGoodVery GoodVery Good144777.5
September 2006GoodGoodVery GoodVery Good139177.6
September 2004GoodGoodVery GoodVery Good139177.4
October 2002GoodGoodVery GoodVery Good139177.4
September 2000GoodGoodVery GoodVery Good133077.5
August 1998GoodGoodVery GoodVery Good130077.5
May 1996GoodGoodVery GoodVery Good130082.8
April 1994GoodGoodVery GoodVery Good130083.2
March 1992GoodVery GoodVery GoodVery Good130083.2
January 1990GoodVery GoodVery GoodVery Good120083.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.3363231300
Deck
Reinforced Concrete Top Flangesq. ft.2,6042,5891500
Wearing Surfacessq. ft.2,6049241,68000
Substructure
Reinforced Concrete Columneach86200
Reinforced Concrete Pier Caplinear ft.6253900
Joints
Other Jointlinear ft.62471500
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1681581000