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US 89 FH 32 over NORTH FORK SMITH RIVER

Map

Coordinates:
+46.57096, -110.85303
46°34'15" N, 110°51'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 89 FH 32 over NORTH FORK SMITH RIVER
Structure number:P00060000+04351
Location:2M NE WHITE SULPHUR SPR
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:19.0 ft. [5.8 m]
Total length:38.1 ft. [11.6 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Owner:State Highway Agency [01]
Year built:1955
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 13.5 / HS 15 [3]
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: October 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:469 [as of 2016]
Truck traffic:6% 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: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:74.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017FairGoodSatisfactoryFair46974.0
October 2015FairGoodGoodSatisfactory40087.4
October 2013GoodGoodGoodGood40086.5
October 2011GoodGoodGoodGood40086.5
November 2009GoodGoodGoodGood39087.6
November 2007GoodVery GoodVery GoodGood42083.2
November 2005GoodVery GoodVery GoodGood35081.1
September 2003GoodVery GoodVery GoodGood54078.1
August 2001GoodVery GoodVery GoodGood54078.1
February 1999GoodVery GoodVery GoodGood42079.3
December 1996GoodVery GoodVery GoodGood49278.5
November 1994GoodVery GoodVery GoodGood44377.8
October 1992GoodVery GoodVery GoodGood44877.8
September 1990GoodVery GoodVery GoodGood42078.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Timber Girder/Beamlinear ft.56444711700
Substructure
Timber Abutmentlinear ft.98086120
Timber Pileeach1801170
Timber Pier Caplinear ft.92553160
Deck
Timber Decksq. ft.1,1731,14912120
Wearing Surfacessq. ft.1,1731,173000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.7575000
Steel Protective Coatingsq. ft.440440000