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TIMBER ROAD over E FK NEHALEM RIVER

Columbia County, Oregon

Map

Coordinates:
+45.83302, -123.25327
45°49'59" N, 123°15'12" W

Facts

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

Name:	TIMBER ROAD over E FK NEHALEM RIVER
Structure number:	01327A307401786
Location:	026 MI SW HWY 47 JCT
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	98.1 ft. `[29.9 m]`
Total length:	193.9 ft. `[59.1 m]`
Roadway width between curbs:	31.2 ft. `[9.5 m]`
Deck width edge-to-edge:	34.5 ft. `[10.5 m]`
Owner:	County Highway Agency `[02]`
Year built:	1966
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:	Concrete continuous `[2]`
Main spans design:	Box Beam or girders - Single or Spread `[06]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	331 `[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:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
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 foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	96.2

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2017	Fair	Satisfactory	Satisfactory	Satisfactory	331	96.2
May 2015	Fair	Satisfactory	Satisfactory	Satisfactory	331	96.2
May 2013	Fair	Satisfactory	Satisfactory	Satisfactory	331	96.2
May 2011	Fair	Satisfactory	Satisfactory	Satisfactory	331	96.2
May 2009	Fair	Satisfactory	Satisfactory	Good	331	96.2
January 2009	Fair	Satisfactory	Satisfactory	Good	331	98.2
September 2006	Fair	Satisfactory	Satisfactory	Good	318	98.2
September 2004	Good	Good	Good	Good	318	98.2
September 2002	Good	Good	Good	Good	309	98.3
September 2000	Good	Good	Good	Very Good	300	99.3
August 1998	Good	Good	Good	Very Good	300	99.3
May 1996	Good	Good	Good	Very Good	300	99.3
April 1994	Good	Good	Good	Very Good	300	99.3
March 1992	Good	Good	Very Good	Very Good	300	99.3
January 1990	Fair	Satisfactory	Good	Very Good	250	98.4

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 Closed Web/Box Girder	linear ft.	194	163	31	0	0
Deck
Reinforced Concrete Top Flange	sq. ft.	6,686	0	6,666	20	0
Substructure
Reinforced Concrete Column	each	2	0	2	0	0
Reinforced Concrete Abutment	linear ft.	68	67	1	0	0
Reinforced Concrete Pier Cap	linear ft.	68	67	1	0	0
Joints
Other Joint	linear ft.	68	0	68	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	388	363	25	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/1447979