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SH 51 over BRUNEAU RIVER SLOUGH

Owyhee County, Idaho

Map

Coordinates:
+42.88036, -115.81561
42°52'49" N, 115°48'56" W

Facts

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

Name:	SH 51 over BRUNEAU RIVER SLOUGH
Structure number:	000000000014550
Location:	0.5 W. BRUNEAU
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	34.1 ft. `[10.4 m]`
Total length:	35.1 ft. `[10.7 m]`
Roadway width between curbs:	25.9 ft. `[7.9 m]`
Deck width edge-to-edge:	28.5 ft. `[8.7 m]`
Owner:	State Highway Agency `[01]`
Year built:	1955
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places `[3]`
Design load:	MS 13.5 / HS 15 `[3]`
Main span material:	Concrete `[1]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	1,100 `[as of 2016]`
Truck traffic:	10% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
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:	81.4
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$347,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
September 2018	Fair	Satisfactory	Good	Good	1100	81.4
September 2014	Fair	Satisfactory	Good	Good	1100	81.4
September 2012	Fair	Satisfactory	Good	Good	1100	81.4
September 2011	Fair	Satisfactory	Good	Good	1100	81.4
September 2010	Fair	Satisfactory	Good	Good	1100	81.4
September 2009	Fair	Satisfactory	Good	Good	1100	81.4
September 2008	Fair	Satisfactory	Good	Good	1100	73.1
September 2007	Fair	Satisfactory	Good	Good	930	74.8
September 2006	Fair	Satisfactory	Good	Good	930	74.8
September 2005	Fair	Satisfactory	Good	Good	1000	74.5
September 2004	Fair	Satisfactory	Good	Good	1000	74.5
September 2002	Fair	Satisfactory	Good	Good	1100	73.1
September 2000	Good	Good	Good	Good	1200	72.7
September 1998	Good	Very Good	Good	Good	1200	73.3
September 1996	Good	Very Good	Good	Good	820	75.7
February 1996	Good	Very Good	Good	Good	820	76.7
February 1994	Good	Very Good	Good	Good	1110	74.7
February 1992	Good	Very Good	Good	Good	1110	74.7
February 1991	Good	Good	Good	Good	1110	78.6

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.	246	221	25	0	0
Deck
Reinforced Concrete Deck	sq. ft.	1,001	751	250	0	0
Wearing Surfaces	sq. ft.	910	910	0	0	0
Substructure
Other Material Abutment	linear ft.	77	74	3	0	0
Joints
Pourable Joint	linear ft.	59	0	0	0	59
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	69	69	0	0	0
Steel Protective Coating	sq. ft.	386	386	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/1131539