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OR 47 (HWY 102) over Beaver Creek

Columbia County, Oregon

Map

Coordinates:
+45.84059, -123.21248
45°50'26" N, 123°12'45" W

Facts

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

Name:	OR 47 (HWY 102) over Beaver Creek
Structure number:	03148 102 06421
Location:	1.0 MI S VERNONIA
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	31.2 ft. `[9.5 m]`
Total length:	85.0 ft. `[25.9 m]`
Roadway width between curbs:	31.5 ft. `[9.6 m]`
Deck width edge-to-edge:	32.2 ft. `[9.8 m]`
Owner:	State Highway Agency `[01]`
Year built:	1968
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:	3
Main spans material:	Prestressed concrete `[5]`
Main spans design:	Slab `[01]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	2,800 `[as of 2017]`
Truck traffic:	13% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 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 minimum criteria `[6]`
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 is scour critical; bridge foundations determined to be unstable. `[3]`
Sufficiency rating:	76.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$560,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2018	Fair	Good	Good	Fair	2800	76.0
May 2016	Fair	Good	Good	Fair	2400	80.7
May 2014	Fair	Good	Good	Fair	3400	80.4
May 2012	Poor	Good	Good	Poor	3400	62.7
May 2010	Poor	Good	Good	Poor	3000	63.6
May 2008	Fair	Good	Good	Fair	3000	82.0
May 2006	Fair	Good	Good	Fair	3200	84.5
May 2004	Fair	Good	Good	Fair	3800	84.1
February 2003	Fair	Good	Good	Fair	3700	84.1
May 2000	Fair	Good	Good	Satisfactory	3700	95.5
May 1998	Fair	Very Good	Very Good	Satisfactory	2800	96.1
May 1996	Fair	Very Good	Very Good	Satisfactory	2900	96.1
May 1994	Fair	Very Good	Very Good	Satisfactory	2800	96.1
May 1992	Fair	Very Good	Very Good	Satisfactory	2800	96.1
May 1990	Good	Very Good	Very Good	Very Good	1900	95.7

Element Data

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Deck
Prestressed Concrete Deck	sq. ft.	2,715	2,707	3	5	0
Wearing Surfaces	sq. ft.	2,715	2,715	0	0	0
Substructure
Timber Abutment	linear ft.	76	45	31	0	0
Steel Pile	each	4	2	2	0	0
Steel Protective Coating	sq. ft.	40	0	40	0	0
Timber Pile	each	26	11	12	3	0
Timber Pier Cap	linear ft.	76	45	31	0	0
Joints
Other Joint	linear ft.	128	64	64	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	170	159	9	2	0
Steel Protective Coating	sq. ft.	395	395	0	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/1448544