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BOYD LOOP ROAD over 15 MILE CREEK

Wasco County, Oregon

Map

Coordinates:
+45.47935, -121.08105
45°28'46" N, 121°04'52" W

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Facts

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

Name:	BOYD LOOP ROAD over 15 MILE CREEK
Structure number:	01095 000 00371
Location:	00.6 MI SOUTH OF BOYD
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	148.0 ft. `[45.1 m]`
Total length:	148.0 ft. `[45.1 m]`
Roadway width between curbs:	19.0 ft. `[5.8 m]`
Deck width edge-to-edge:	22.6 ft. `[6.9 m]`
Owner:	County Highway Agency `[02]`
Year built:	1925
Historic significance:	Bridge is eligible for the National Register of Historic Places `[2]`
Design load:	M 13.5 / H 15 `[2]`
Main span material:	Concrete `[1]`
Main span design:	Arch - Deck `[11]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) `[1]`

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	190 `[as of 2011]`
Truck traffic:	10% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	66.9
Recommended work:	Widening of existing bridge or other major structure without deck rehabilitation or replacement `[33]`
Estimated cost of work:	$758,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
August 2018	Fair	Satisfactory	Fair	Satisfactory	190	66.9
August 2016	Fair	Satisfactory	Fair	Satisfactory	190	66.9
August 2014	Fair	Satisfactory	Fair	Satisfactory	190	66.9
August 2012	Fair	Satisfactory	Good	Satisfactory	190	77.9
August 2010	Fair	Satisfactory	Good	Satisfactory	120	78.0
October 2008	Fair	Satisfactory	Good	Satisfactory	120	78.0
August 2006	Fair	Satisfactory	Good	Satisfactory	116	77.9
September 2004	Fair	Satisfactory	Good	Good	116	77.9
July 2002	Fair	Satisfactory	Good	Good	113	77.9
June 2000	Fair	Good	Good	Satisfactory	111	77.9
July 1998	Good	Good	Good	Good	111	77.9
June 1996	Good	Good	Good	Good	111	57.4
July 1994	Good	Good	Good	Good	111	57.4
June 1992	Good	Good	Good	Good	111	65.4

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 Arch	linear ft.	240	70	170	0	0
Reinforced Concrete Floor Beam	linear ft.	200	196	4	0	0
Substructure
Reinforced Concrete Column	each	4	0	4	0	0
Reinforced Concrete Abutment	linear ft.	45	4	41	0	0
Joints
Open Joint	linear ft.	68	0	68	0	0
Other Joint	linear ft.	46	0	46	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	296	0	296	0	0
Deck
Reinforced Concrete Slab	sq. ft.	4,308	3,004	1,054	250	0
Wearing Surfaces	sq. ft.	160	0	160	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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