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NIXON GULCH RD over GALLATIN RIVER 007

Map

Coordinates:
+45.89156, -111.33687
45°53'30" N, 111°20'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NIXON GULCH RD over GALLATIN RIVER 007
Structure number:L16216002+02001
Location:2M NE MANHATTAN
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:148.0 ft. [45.1 m]
Total length:149.9 ft. [45.7 m]
Roadway width between curbs:14.8 ft. [4.5 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Vertical clearance above deck:18.4 ft. [5.6 m]
Owner:County Highway Agency [02]
Year built:1891
Year reconstructed:2000
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
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:Fair
Status:Posted for load [P]
Average daily traffic:100 [as of 2002]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 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: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 assessed or calculated scour condition. [5]
Sufficiency rating:42.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018FairSatisfactorySatisfactoryFair10042.8
April 2016FairSatisfactorySatisfactorySatisfactory10046.9
April 2014FairSatisfactorySatisfactorySatisfactory10047.9
June 2012FairSatisfactorySatisfactorySatisfactory10051.9
June 2010FairSatisfactorySatisfactorySatisfactory10051.9
June 2008FairSatisfactorySatisfactorySatisfactory10049.9
May 2006GoodGoodGoodGood10048.9
May 2004GoodGoodGoodGood10048.9
May 2002GoodGoodVery GoodVery Good10048.9
January 2002GoodGoodVery GoodVery Good10048.9
January 2000FairGoodSatisfactoryGood10048.9
August 1997FairGoodSatisfactoryGood10048.9
May 1995FairGoodSatisfactoryGood3146.9
May 1993FairGoodSatisfactoryGood3152.1
April 1991FairGoodSatisfactoryGood3152.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Stringerlinear ft.2,25102,25100
Steel Protective Coatingsq. ft.999000999
Steel Trusslinear ft.299002990
Steel Protective Coatingsq. ft.3,34001,0021,0021,336
Steel Floor Beamlinear ft.105010230
Steel Protective Coatingsq. ft.9990249500250
Substructure
Reinforced Concrete Abutmentlinear ft.72049230
Deck
Timber Decksq. ft.2,4001,6106001900
Wearing Surfacessq. ft.1,5001,12537500
Bearings
Movable Bearingeach20020
Steel Protective Coatingsq. ft.20002
Fixed Bearingeach20020
Steel Protective Coatingsq. ft.20002
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.2992197280
Steel Protective Coatingsq. ft.9008550045