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SH 45 over SNAKE R.(WALTERS FERRY)

Map

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

Facts

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]

Latest Available Inspection: February 2018

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

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018PoorSatisfactoryGoodSerious200049.8
February 2017PoorSatisfactoryGoodSerious200049.8
February 2016PoorSatisfactoryGoodSerious200049.8
February 2015PoorSatisfactoryGoodCritical200031.2
February 2014PoorSatisfactoryGoodCritical200031.2
February 2013PoorSatisfactoryGoodCritical200026.3
February 2012PoorSatisfactoryGoodCritical200026.3
February 2011PoorSatisfactoryGoodCritical200026.3
February 2010PoorSatisfactoryGoodCritical200026.3
February 2009PoorSatisfactoryGoodCritical200026.3
February 2008PoorSatisfactoryGoodCritical150030.0
February 2006PoorSatisfactoryGoodPoor130067.5
February 2005PoorSatisfactoryGoodPoor130067.5
February 2004PoorSatisfactoryGoodPoor130067.5
February 2002PoorSatisfactoryGoodPoor130064.3
February 2000PoorSatisfactoryGoodPoor92065.6
February 1998FairSatisfactoryGoodFair92082.4
September 1996FairSatisfactoryGoodFair74082.9
September 1994FairSatisfactoryGoodFair74082.9
September 1992FairGoodGoodFair101082.1
September 1990FairGoodVery GoodSatisfactory101094.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.3,4253,423020
Deck
Reinforced Concrete Decksq. ft.27,19026,44075000
Wearing Surfacessq. ft.25,11725,117000
Substructure
Reinforced Concrete Pier Walllinear ft.3510034110
Reinforced Concrete Abutmentlinear ft.8986120
Steel Pileeach2100210
Joints
Pourable Jointlinear ft.1297801338
Bearings
Elastomeric Bearingeach100802000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,3711,371000
Reinforced Concrete Bridge Raillinear ft.1,3711,251110100