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US 89 FH 32 over SHEEP CREEK

Map

Coordinates:
+46.76674, -110.80867
46°46'00" N, 110°48'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 89 FH 32 over SHEEP CREEK
Structure number:P00060018+01121
Location:17M SW NEIHART
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:30.8 ft. [9.4 m]
Total length:68.9 ft. [21.0 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Owner:State Highway Agency [01]
Year built:1939
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
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: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:364 [as of 2016]
Truck traffic:7% of total traffic
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:Equal to present desirable criteria [8]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:61.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodSatisfactoryFair36461.3
October 2015FairGoodGoodFair44060.2
October 2013FairGoodGoodSatisfactory44072.2
October 2011FairSatisfactoryGoodSatisfactory44071.2
November 2009FairSatisfactoryGoodSatisfactory41071.6
November 2007FairSatisfactoryGoodSatisfactory34072.4
November 2005FairSatisfactoryGoodSatisfactory34071.6
September 2003FairSatisfactoryGoodSatisfactory49071.4
August 2001FairVery GoodVery GoodSatisfactory49071.4
February 1999FairVery GoodVery GoodSatisfactory29071.8
December 1996FairVery GoodVery GoodSatisfactory30171.6
November 1994FairVery GoodVery GoodSatisfactory34969.7
October 1992GoodVery GoodVery GoodGood34969.3
October 1990GoodVery GoodVery GoodGood26070.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.7586788000
Substructure
Timber Abutmentlinear ft.72451890
Timber Pileeach2201390
Timber Pier Caplinear ft.118114400
Deck
Timber Decksq. ft.2,0451,98641180
Wearing Surfacessq. ft.2,0451,9860590
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.138134400
Steel Protective Coatingsq. ft.790782008