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S 80 over CHIMNEY ROCK

Map

Coordinates:
+47.57099, -110.22627
47°34'16" N, 110°13'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S 80 over CHIMNEY ROCK
Structure number:P00080031+05141
Location:2M SE GERALDINE
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:19.0 ft. [5.8 m]
Total length:57.1 ft. [17.4 m]
Roadway width between curbs:29.2 ft. [8.9 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Owner:State Highway Agency [01]
Year built:1949
Year reconstructed:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:340 [as of 2016]
Truck traffic:15% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:78.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairGoodSatisfactorySatisfactory34078.8
November 2015FairGoodSatisfactorySatisfactory26079.6
December 2013FairGoodSatisfactorySatisfactory26079.6
December 2011FairGoodSatisfactorySatisfactory26079.6
November 2009FairGoodSatisfactorySatisfactory29079.3
December 2007FairGoodSatisfactorySatisfactory30079.2
December 2005GoodGoodGoodGood25085.1
February 2004GoodGoodGoodGood34084.2
January 2002GoodVery GoodGoodVery Good34084.2
February 2000FairSatisfactoryGoodVery Good27084.9
June 1998GoodGoodVery GoodVery Good27084.9
April 1996GoodGoodVery GoodVery Good20282.6
February 1994GoodVery GoodVery GoodVery Good22780.7
January 1992GoodVery GoodVery GoodGood24774.4

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.85674890180
Substructure
Timber Columneach2823500
Timber Abutmentlinear ft.9587800
Timber Pier Caplinear ft.1281151300
Deck
Timber Decksq. ft.1,7111,6714000
Wearing Surfacessq. ft.1,7111,02968200
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.115115000
Steel Protective Coatingsq. ft.345345000