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SCAPPOOSE-VERNONIA over N FK SCAPPOOSE CREEK

Columbia County, Oregon

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

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2017	Fair	Good	Satisfactory	Satisfactory	1447	74.8
May 2015	Fair	Good	Satisfactory	Satisfactory	1447	74.8
May 2013	Fair	Good	Good	Satisfactory	1447	74.8
May 2011	Fair	Good	Good	Satisfactory	1447	74.8
May 2009	Good	Good	Good	Good	1447	74.8
November 2008	Good	Good	Very Good	Very Good	1447	77.5
September 2006	Good	Good	Very Good	Very Good	1391	77.6
September 2004	Good	Good	Very Good	Very Good	1391	77.4
October 2002	Good	Good	Very Good	Very Good	1391	77.4
September 2000	Good	Good	Very Good	Very Good	1330	77.5
August 1998	Good	Good	Very Good	Very Good	1300	77.5
May 1996	Good	Good	Very Good	Very Good	1300	82.8
April 1994	Good	Good	Very Good	Very Good	1300	83.2
March 1992	Good	Very Good	Very Good	Very Good	1300	83.2
January 1990	Good	Very Good	Very Good	Very Good	1200	83.3

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.	336	323	13	0	0
Deck
Reinforced Concrete Top Flange	sq. ft.	2,604	2,589	15	0	0
Wearing Surfaces	sq. ft.	2,604	924	1,680	0	0
Substructure
Reinforced Concrete Column	each	8	6	2	0	0
Reinforced Concrete Pier Cap	linear ft.	62	53	9	0	0
Joints
Other Joint	linear ft.	62	47	15	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	168	158	10	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1451349