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OLD MUDDY RD over BIG MUDDY CREEK 033

Map

Coordinates:
+48.70789, -104.47564
48°42'28" N, 104°28'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:OLD MUDDY RD over BIG MUDDY CREEK 033
Structure number:L46418000+09001
Location:1M NW ANTELOPE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:55.1 ft. [16.8 m]
Total length:56.1 ft. [17.1 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:County Highway Agency [02]
Year built:1987
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Tee beam [04]
Deck type:Not applicable [N]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2002]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:96.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairGoodGoodSatisfactory10096.9
January 2016FairGoodGoodSatisfactory10096.9
January 2014FairGoodGoodSatisfactory10098.9
January 2012FairGoodGoodSatisfactory10099.9
January 2010FairGoodGoodSatisfactory10099.9
December 2007FairGoodGoodSatisfactory10098.9
December 2005FairVery GoodGoodSatisfactory10096.9
December 2004FairVery GoodGoodSatisfactory10096.9
March 2002FairVery GoodGoodSatisfactory10096.9
December 1999FairVery GoodGoodSatisfactory10096.9
February 1998FairVery GoodGoodSatisfactory10096.9
January 1996FairVery GoodGoodSatisfactory10096.9
November 1993FairVery GoodVery GoodSatisfactory3196.0
February 1992FairVery GoodVery GoodSatisfactory3197.0
February 1990FairVery GoodVery GoodSatisfactory3196.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.223223000
Deck
Reinforced Concrete Top Flangesq. ft.1,4531,4381500
Substructure
Reinforced Concrete Abutmentlinear ft.102921000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1121011100
Steel Protective Coatingsq. ft.33630224010