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DRY CR SCHOOL RD over E GALLATIN RIVER 032

Map

Coordinates:
+45.87070, -111.22297
45°52'15" N, 111°13'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:DRY CR SCHOOL RD over E GALLATIN RIVER 032
Structure number:L16221000+06001
Location:3M E MANHATTAN
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:80.1 ft. [24.4 m]
Total length:82.0 ft. [25.0 m]
Roadway width between curbs:14.8 ft. [4.5 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Owner:County Highway Agency [02]
Year built:1924
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:100 [as of 2004]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:28.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018PoorSatisfactorySatisfactoryPoor10028.1
January 2018FairSatisfactorySatisfactoryFair10043.8
January 2016FairGoodGoodFair10043.8
January 2014FairGoodGoodSatisfactory10048.0
February 2012FairGoodGoodSatisfactory10048.0
February 2010FairGoodGoodSatisfactory10048.0
February 2008FairGoodGoodSatisfactory10048.0
February 2006FairGoodGoodSatisfactory10048.0
January 2004FairVery GoodVery GoodSatisfactory10048.0
January 2002GoodVery GoodVery GoodGood10048.0
January 2000GoodVery GoodVery GoodGood10048.0
September 1997GoodVery GoodVery GoodGood10048.0
May 1995GoodVery GoodVery GoodGood3146.1
April 1993GoodVery GoodVery GoodGood3151.3
April 1991GoodVery GoodVery GoodVery Good3151.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Stringerlinear ft.9028069060
Steel Trusslinear ft.164016400
Steel Protective Coatingsq. ft.1,4761590295590
Steel Floor Beamlinear ft.72541800
Steel Protective Coatingsq. ft.43203882222
Steel Gusset Plateeach4004000
Steel Protective Coatingsq. ft.2400964896
Substructure
Reinforced Concrete Abutmentlinear ft.561029710
Timber Pier Caplinear ft.30001515
Deck
Timber Decksq. ft.1,31398532800
Wearing Surfacessq. ft.656283328450
Bearings
Movable Bearingeach20200
Steel Protective Coatingsq. ft.20002
Fixed Bearingeach20200
Steel Protective Coatingsq. ft.20002
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.164016400
Steel Protective Coatingsq. ft.2460025221