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SCAPPOOSE-VERNONIA over N FK SCAPPOOSE CREEK

Columbia County, Oregon

Map

Coordinates:
+45.77537, -122.89543
45°46'31" N, 122°53'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	SCAPPOOSE-VERNONIA over N FK SCAPPOOSE CREEK
Structure number:	13352A114301914
Location:	012 MI NW JCT FAP1
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	40.0 ft. `[12.2 m]`
Total length:	101.1 ft. `[30.8 m]`
Roadway width between curbs:	26.2 ft. `[8.0 m]`
Deck width edge-to-edge:	30.8 ft. `[9.4 m]`
Skew angle:	45°
Owner:	County Highway Agency `[02]`
Year built:	1957
Historic significance:	Historical significance is not determinable at this time `[4]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	3
Main spans material:	Concrete continuous `[2]`
Main spans 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:	1,986 `[as of 2010]`
Truck traffic:	10% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Satisfactory `[6 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 desirable criteria `[8]`
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 foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	60.7

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2017	Fair	Satisfactory	Satisfactory	Fair	1986	60.7
May 2015	Fair	Satisfactory	Satisfactory	Fair	1986	60.7
May 2013	Fair	Good	Good	Fair	1986	60.7
May 2011	Fair	Good	Good	Fair	1986	60.7
May 2009	Fair	Good	Very Good	Satisfactory	1986	70.9
November 2008	Fair	Good	Very Good	Satisfactory	1986	71.9
September 2006	Fair	Good	Very Good	Satisfactory	1909	71.9
September 2004	Fair	Good	Very Good	Satisfactory	1909	71.6
October 2002	Fair	Good	Very Good	Satisfactory	1854	84.2
September 2000	Fair	Good	Very Good	Satisfactory	1800	84.3
August 1998	Fair	Good	Very Good	Fair	1800	56.8
May 1996	Poor	Good	Very Good	Poor	1800	42.4
April 1994	Poor	Good	Very Good	Poor	1800	42.8
March 1992	Fair	Very Good	Very Good	Satisfactory	1800	67.4
January 1990	Good	Good	Good	Very Good	1650	67.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Reinforced Concrete Girder/Beam	linear ft.	404	328	76	0	0
Deck
Reinforced Concrete Top Flange	sq. ft.	3,131	3,107	22	2	0
Wearing Surfaces	sq. ft.	3,131	2,929	202	0	0
Substructure
Reinforced Concrete Column	each	16	12	4	0	0
Reinforced Concrete Abutment	linear ft.	62	56	6	0	0
Reinforced Concrete Pile Cap/Footing	linear ft.	6	0	6	0	0
Reinforced Concrete Pier Cap	linear ft.	62	60	2	0	0
Joints
Other Joint	linear ft.	62	31	31	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	202	195	7	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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