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GRAYS BRIDGE ROAD over CANYON CREEK

Map

Coordinates:
+47.48861, -115.89028
47°29'19" N, 115°53'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:GRAYS BRIDGE ROAD over CANYON CREEK
Structure number:000000000030701
Location:1.1 N. 1.5 E. WALLACE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:69.9 ft. [21.3 m]
Total length:75.1 ft. [22.9 m]
Roadway width between curbs:12.5 ft. [3.8 m]
Deck width edge-to-edge:13.1 ft. [4.0 m]
Owner:County Highway Agency [02]
Year built:2009
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Frame [07]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:20 [as of 2014]
Truck traffic:10% of total traffic
Deck condition:Good [7 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:51.9 tons [47.2 metric tons]
Inventory rating:30.9 tons [28.1 metric tons]
Sufficiency rating:71.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$686,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201571.9GoodGoodGoodGood-20
July 201364.3GoodVery GoodVery GoodVery Good-20
July 201162.9GoodVery GoodVery GoodVery Good-20
September 200962.9GoodExcellentExcellentExcellent-20

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.7566900
Steel Protective Coatingsq. ft.2,5082,20730100
Substructure
Reinforced Concrete Abutmentlinear ft.2424000
Timber Abutmentlinear ft.2424000
Deck
Timber Decksq. ft.9758878800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.158158000
Steel Protective Coatingsq. ft.954954000
Timber Bridge Raillinear ft.158158000