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BOYD COONEY DAM RD over COONEY RES SPILLWAY 014

Map

Coordinates:
+45.45319, -109.20311
45°27'11" N, 109°12'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BOYD COONEY DAM RD over COONEY RES SPILLWAY 014
Structure number:L05001008+05001
Location:7M W BOYD
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:71.9 ft. [21.9 m]
Total length:74.2 ft. [22.6 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:County Highway Agency [02]
Year built:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Not applicable [N]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:499 [as of 2016]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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]
Sufficiency rating:86.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairGoodGoodSatisfactory49986.4
November 2015FairGoodGoodSatisfactory10098.6
November 2013FairGoodGoodSatisfactory10099.6
November 2011GoodGoodGoodGood10098.6
November 2009GoodGoodGoodGood10098.6
November 2007GoodGoodGoodGood10098.6
December 2005GoodGoodGoodGood10099.6
November 2003GoodGoodGoodGood10098.6
February 2002GoodGoodGoodGood10098.6
April 2000GoodGoodGoodGood10098.6
March 1998GoodGoodGoodGood10098.6
January 1996GoodGoodGoodGood3196.8
February 1994GoodGoodGoodGood3196.8
December 1991GoodGoodGoodGood25286.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.295295000
Deck
Reinforced Concrete Top Flangesq. ft.1,9271,927000
Substructure
Reinforced Concrete Abutmentlinear ft.4939550
Bearings
Fixed Bearingeach84400
Steel Protective Coatingsq. ft.86200
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.148148000
Steel Protective Coatingsq. ft.370370000