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W WILLIAMS RD over GALLATIN RIVER 023

Map

Coordinates:
+45.54043, -111.23467
45°32'26" N, 111°14'05" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:W WILLIAMS RD over GALLATIN RIVER 023
Structure number:L16507000+05001
Location:3M S GALLATIN GATEWAY
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:107.9 ft. [32.9 m]
Total length:153.9 ft. [46.9 m]
Roadway width between curbs:15.4 ft. [4.7 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Vertical clearance above deck:16.4 ft. [5.0 m]
Owner:County Highway Agency [02]
Year built:1892
Year reconstructed:1999
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 2004]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:32.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$359,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018FairSatisfactorySatisfactoryFair10032.6
March 2018FairSatisfactorySatisfactoryFair10032.6
March 2016FairSatisfactorySatisfactoryFair10032.6
March 2014FairSatisfactorySatisfactorySatisfactory10042.6
March 2012FairSatisfactorySatisfactorySatisfactory10042.6
March 2010FairSatisfactorySatisfactorySatisfactory10042.6
March 2008GoodGoodGoodGood10042.6
March 2006GoodGoodGoodGood10042.6
February 2004GoodVery GoodGoodGood10042.6
January 2002FairVery GoodFairSatisfactory10032.6
January 2000FairVery GoodFairSatisfactory10032.6
November 1997PoorSatisfactoryPoorSatisfactory10031.0
November 1995PoorSatisfactoryPoorSatisfactory3131.6
November 1993PoorSatisfactoryPoorSatisfactory3131.6
April 1992PoorSatisfactoryPoorSatisfactory3131.6
January 1990PoorSatisfactoryPoorSatisfactory3131.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.7356983700
Timber Stringerlinear ft.1,7391,39134800
Steel Trusslinear ft.217002170
Steel Protective Coatingsq. ft.1,200060601,080
Steel Secondary Cableeach44000
Steel Floor Beamlinear ft.112112000
Steel Protective Coatingsq. ft.580406872958
Substructure
Steel Columneach40040
Steel Protective Coatingsq. ft.3300033297
Reinforced Concrete Pier Walllinear ft.3636000
Reinforced Concrete Abutmentlinear ft.875512200
Steel Pier Caplinear ft.3203200
Steel Protective Coatingsq. ft.176149999
Deck
Timber Decksq. ft.2,4331,8084611640
Wearing Surfacessq. ft.1,5301,340153370
Bearings
Movable Bearingeach20020
Steel Protective Coatingsq. ft.20002
Fixed Bearingeach22000
Steel Protective Coatingsq. ft.20002
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.309309000
Steel Protective Coatingsq. ft.1,9311,931000