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UPPER HIGHWOOD CR over HIGHWOOD CREEK 069

Map

Coordinates:
+47.51343, -110.75045
47°30'48" N, 110°45'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:UPPER HIGHWOOD CR over HIGHWOOD CREEK 069
Structure number:L08200006+01001
Location:6M SE HIGHWOOD
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:28.9 ft. [8.8 m]
Total length:29.9 ft. [9.1 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:20.3 ft. [6.2 m]
Owner:County Highway Agency [02]
Year built:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Wood or Timber [7]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2004]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:95.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairSatisfactoryGoodSatisfactory10095.8
January 2016FairSatisfactoryGoodSatisfactory10095.8
January 2014FairSatisfactoryGoodSatisfactory10096.8
January 2012FairSatisfactoryGoodSatisfactory10096.8
January 2010FairFairGoodSatisfactory10095.8
January 2008FairFairGoodSatisfactory10095.8
January 2006FairSatisfactoryGoodGood10096.8
February 2004FairSatisfactoryGoodGood10096.8
December 2001FairSatisfactoryGoodGood10096.8
April 2000GoodGoodVery GoodGood10096.8
May 1998GoodGoodVery GoodVery Good10091.8
April 1996GoodGoodVery GoodVery Good10089.8
February 1994GoodGoodVery GoodVery Good9689.8
October 1991GoodVery GoodVery GoodVery Good9689.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.299029900
Substructure
Timber Columneach81610
Timber Abutmentlinear ft.753914220
Timber Pier Caplinear ft.3930900
Deck
Timber Decksq. ft.60352370100
Wearing Surfacessq. ft.4241491251500