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E BOULDER RD over E BOULDER RIVER 031

Map

Coordinates:
+45.61465, -110.12599
45°36'53" N, 110°07'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:E BOULDER RD over E BOULDER RIVER 031
Structure number:L49116001+01001
Location:3M S MCLEOD
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:39.0 ft. [11.9 m]
Total length:41.0 ft. [12.5 m]
Roadway width between curbs:15.7 ft. [4.8 m]
Deck width edge-to-edge:16.4 ft. [5.0 m]
Owner:County Highway Agency [02]
Year built:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Wood or timber [7]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2003]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present desirable criteria [8]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:56.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018FairSatisfactoryFairSatisfactory10056.7
July 2016FairSatisfactoryFairSatisfactory10058.7
July 2014FairSatisfactoryFairSatisfactory10058.7
July 2012FairSatisfactoryFairSatisfactory10058.7
December 2011FairGoodFairGood10058.7
December 2009FairGoodSatisfactoryGood10069.0
December 2007GoodGoodGoodGood10069.0
December 2005GoodVery GoodVery GoodGood10070.0
November 2003GoodVery GoodVery GoodGood10070.0
March 2003GoodVery GoodVery GoodGood10070.0
April 2001GoodVery GoodVery GoodGood10070.0
November 1998GoodVery GoodVery GoodGood10067.0
January 1997GoodVery GoodVery GoodGood10067.0
May 1995GoodVery GoodVery GoodGood9666.6
September 1992GoodGoodVery GoodGood3173.1
January 1991FairSatisfactoryVery GoodGood3173.1

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.2071931220
Substructure
Reinforced Concrete Abutmentlinear ft.7507320
Deck
Timber Decksq. ft.66739427300
Wearing Surfacessq. ft.164001640
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.8282000