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HOWIE RD over DRAINAGE 021

Map

Coordinates:
+45.85622, -109.88729
45°51'22" N, 109°53'14" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HOWIE RD over DRAINAGE 021
Structure number:L49014000+05001
Location:3M NE BIG TIMBER
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:22.0 ft. [6.7 m]
Total length:24.0 ft. [7.3 m]
Roadway width between curbs:30.5 ft. [9.3 m]
Deck width edge-to-edge:30.5 ft. [9.3 m]
Owner:County Highway Agency [02]
Year built:1923
Year reconstructed:2001
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:Corrugated Steel [6]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10 [as of 2016]
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:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 assessed or calculated scour condition. [5]
Sufficiency rating:99.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017FairGoodSatisfactorySatisfactory1099.0
November 2015FairGoodSatisfactorySatisfactory10098.8
December 2013FairGoodSatisfactorySatisfactory10099.8
December 2011FairGoodSatisfactorySatisfactory10099.8
December 2009FairGoodSatisfactorySatisfactory10098.8
December 2007FairGoodSatisfactorySatisfactory10098.8
December 2005GoodGoodGoodGood10098.8
October 2003GoodGoodGoodGood10098.8
February 2003GoodGoodGoodGood10096.8
April 2001FairFairSatisfactorySatisfactory10093.8
November 1998FairFairSatisfactorySatisfactory10093.8
February 1997FairFairSatisfactorySatisfactory10093.8
May 1995FairFairSatisfactorySatisfactory3193.9
September 1992FairFairSatisfactorySatisfactory3193.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.207020700
Deck
Reinforced Concrete Decksq. ft.721721000
Wearing Surfacessq. ft.72128843300
Substructure
Steel Columneach80800
Reinforced Concrete Abutmentlinear ft.82721000
Steel Abutmentlinear ft.2626000
Steel Pier Caplinear ft.2602600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4947200
Steel Protective Coatingsq. ft.123001230