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COUNTY HIGHWAY over DRAIN

Map

Coordinates:
+47.75194, -97.02395
47°45'07" N, 97°01'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY HIGHWAY over DRAIN
Structure number:000000018141312
Location:4 EAST 2 SOUTH THOMPSON
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:23.0 ft. [7.0 m]
Total length:24.9 ft. [7.6 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:24.3 ft. [7.4 m]
Owner:County Highway Agency [02]
Year built:1936
Year reconstructed:1987
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:M 13.5 / H 15 [2]
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: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2 [as of 2013]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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 minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:80.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactorySatisfactorySatisfactory280.4
September 2015FairSatisfactorySatisfactorySatisfactory296.2
August 2013FairSatisfactorySatisfactorySatisfactory296.2
October 2011FairSatisfactorySatisfactoryFair285.2
January 2010FairFairSatisfactoryFair284.2
January 2008FairFairSatisfactoryFair284.2
January 2006FairFairSatisfactoryFair284.2
December 2003FairFairSatisfactoryFair284.2
November 2001FairFairSatisfactoryFair284.2
December 1999FairFairSatisfactoryFair284.2
October 1997FairFairSatisfactorySatisfactory295.2
November 1995FairFairSatisfactorySatisfactory295.2
December 1993FairFairSatisfactorySatisfactory295.2
December 1991FairSatisfactorySatisfactorySatisfactory296.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.151001510
Steel Protective Coatingsq. ft.100000100
Timber Girder/Beamlinear ft.3250300250
Substructure
Timber Columneach1001000
Timber Abutmentlinear ft.4949000
Timber Pier Caplinear ft.5205200
Deck
Timber Decksq. ft.603603000