SH 45 over SNAKE R.(WALTERS FERRY)

Map

Coordinates:
+43.34122, -116.60292
43°20'28" N, 116°36'11" W

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

Name:	SH 45 over SNAKE R.(WALTERS FERRY)
Structure number:	000000000014300
Location:	17 S. NAMPA
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	66.9 ft. `[20.4 m]`
Total length:	685.1 ft. `[208.8 m]`
Roadway width between curbs:	36.7 ft. `[11.2 m]`
Deck width edge-to-edge:	39.7 ft. `[12.1 m]`
Vertical clearance below bridge:	16.4 ft. `[5.0 m]`
Skew angle:	30°
Owner:	State Highway Agency `[01]`
Year built:	1972
Historic significance:	Historical significance is not determinable at this time `[4]`
Design load:	MS 18 / HS 20 `[5]`
Number of main spans:	10
Main spans material:	Prestressed concrete `[5]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Epoxy Overlay `[5]`

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	2,000 `[as of 2015]`
Truck traffic:	14% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Serious `[3 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
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 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]`
Pier/abutment protection:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	49.8
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$6,730,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
February 2018	Poor	Satisfactory	Good	Serious	2000	49.8
February 2017	Poor	Satisfactory	Good	Serious	2000	49.8
February 2016	Poor	Satisfactory	Good	Serious	2000	49.8
February 2015	Poor	Satisfactory	Good	Critical	2000	31.2
February 2014	Poor	Satisfactory	Good	Critical	2000	31.2
February 2013	Poor	Satisfactory	Good	Critical	2000	26.3
February 2012	Poor	Satisfactory	Good	Critical	2000	26.3
February 2011	Poor	Satisfactory	Good	Critical	2000	26.3
February 2010	Poor	Satisfactory	Good	Critical	2000	26.3
February 2009	Poor	Satisfactory	Good	Critical	2000	26.3
February 2008	Poor	Satisfactory	Good	Critical	1500	30.0
February 2006	Poor	Satisfactory	Good	Poor	1300	67.5
February 2005	Poor	Satisfactory	Good	Poor	1300	67.5
February 2004	Poor	Satisfactory	Good	Poor	1300	67.5
February 2002	Poor	Satisfactory	Good	Poor	1300	64.3
February 2000	Poor	Satisfactory	Good	Poor	920	65.6
February 1998	Fair	Satisfactory	Good	Fair	920	82.4
September 1996	Fair	Satisfactory	Good	Fair	740	82.9
September 1994	Fair	Satisfactory	Good	Fair	740	82.9
September 1992	Fair	Good	Good	Fair	1010	82.1
September 1990	Fair	Good	Very Good	Satisfactory	1010	94.5

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Prestressed Concrete Girder/Beam	linear ft.	3,425	3,423	0	2	0
Deck
Reinforced Concrete Deck	sq. ft.	27,190	26,440	750	0	0
Wearing Surfaces	sq. ft.	25,117	25,117	0	0	0
Substructure
Reinforced Concrete Pier Wall	linear ft.	351	0	0	341	10
Reinforced Concrete Abutment	linear ft.	89	86	1	2	0
Steel Pile	each	21	0	0	21	0
Joints
Pourable Joint	linear ft.	129	78	0	13	38
Bearings
Elastomeric Bearing	each	100	80	20	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	1,371	1,371	0	0	0
Reinforced Concrete Bridge Rail	linear ft.	1,371	1,251	110	10	0