Share:

LOGAN ST SE over ANTELOPE CREEK 019

Map

Coordinates:
+46.43334, -109.81721
46°26'00" N, 109°49'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOGAN ST SE over ANTELOPE CREEK 019
Structure number:L54011000+07001
Location:SE EDGE HARLOWTON
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:39.0 ft. [11.9 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:22.0 ft. [6.7 m]
Owner:County Highway Agency [02]
Year built:1931
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Wood or timber [7]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2003]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:78.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairGoodSatisfactoryFair10078.3
September 2014FairGoodSatisfactoryFair10078.3
September 2012FairGoodSatisfactoryFair10078.3
September 2010FairGoodSatisfactoryFair10078.3
September 2008FairGoodGoodFair10078.3
October 2006FairGoodGoodFair10078.3
November 2004FairGoodGoodFair10078.3
February 2003FairGoodGoodFair10078.3
June 2001FairGoodGoodFair10078.3
January 1999FairGoodGoodFair10078.3
February 1997FairGoodGoodFair10078.3
March 1995FairGoodGoodFair3176.2
January 1993FairVery GoodGoodFair3178.9
January 1991FairVery GoodVery GoodFair3178.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.4694501900
Substructure
Timber Columneach104600
Timber Pier Walllinear ft.2323000
Timber Abutmentlinear ft.75581700
Timber Pier Caplinear ft.75462900
Deck
Timber Decksq. ft.861861000
Wearing Surfacessq. ft.861861000
Bridge Rail
Timber Bridge Raillinear ft.79285100