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CHANCE RD over CLARKS FK YELLOWSTNE 006

Map

Coordinates:
+45.01181, -109.06209
45°00'43" N, 109°03'44" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CHANCE RD over CLARKS FK YELLOWSTNE 006
Structure number:L05129001+05001
Location:9M S BELFRY
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:199.8 ft. [60.9 m]
Total length:202.8 ft. [61.8 m]
Roadway width between curbs:15.7 ft. [4.8 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Vertical clearance above deck:14.4 ft. [4.4 m]
Owner:County Highway Agency [02]
Year built:1946
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: April 2017

Good/Fair/Poor Condition:Poor
Status:Bridge closed to all traffic [K]
Average daily traffic:100 [as of 2003]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 out of 9]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:21.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$455,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017Poor-PoorFair10021.5
April 2015PoorFairPoorFair10025.8
April 2013FairSatisfactoryFairFair10030.8
April 2011FairSatisfactoryFairFair10030.8
April 2009FairSatisfactoryFairFair10030.8
April 2007FairGoodSatisfactorySatisfactory10040.9
September 2006FairGoodSatisfactoryGood10040.9
September 2004FairGoodSatisfactoryGood10040.9
February 2003FairFairSatisfactoryGood10039.9
May 2001FairFairSatisfactoryGood10039.9
January 1999FairFairSatisfactoryGood10039.9
March 1997FairFairSatisfactoryGood10039.9
May 1995FairVery GoodSatisfactoryGood3139.8
October 1992FairVery GoodSatisfactoryGood3144.2
February 1991FairGoodSatisfactoryGood3144.2