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LITTLE MISSOURI RD over DRAINAGE 010

Map

Coordinates:
+45.29761, -104.15511
45°17'51" N, 104°09'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LITTLE MISSOURI RD over DRAINAGE 010
Structure number:L06090010+05001
Location:11M SW CAPITOL
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:48.6 ft. [14.8 m]
Total length:50.2 ft. [15.3 m]
Roadway width between curbs:22.3 ft. [6.8 m]
Deck width edge-to-edge:25.3 ft. [7.7 m]
Owner:County Highway Agency [02]
Year built:2013
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Corrugated Steel [6]
Wearing surface:Gravel [8]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:36 [as of 2016]
Deck condition:Very Good [8 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Better than present minimum criteria [7]
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:89.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$43,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairVery GoodGoodSatisfactory3689.2
August 2015GoodVery GoodVery GoodVery Good10088.6
August 2013GoodVery GoodVery GoodVery Good10088.5
September 2011FairGoodSatisfactoryFair10056.6
September 2009FairGoodSatisfactoryFair10051.4
September 2007FairGoodGoodFair10051.4
October 2005PoorPoorGoodFair10048.3
February 2004PoorPoorGoodFair10048.3
November 2001FairSatisfactoryGoodFair10051.4
November 1999PoorPoorGoodSatisfactory10058.6
February 1998PoorPoorGoodSatisfactory10058.6
November 1995FairVery GoodVery GoodFair9649.6
June 1994FairVery GoodVery GoodSatisfactory9659.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.499049900
Substructure
Steel Columneach1200120
Steel Abutmentlinear ft.108108000
Steel Protective Coatingsq. ft.756756000
Steel Pier Caplinear ft.5905900
Deck
Corrugated or Orthotropic Decksq. ft.1,2591,259000
Wearing Surfacessq. ft.1,2591,259000
Steel Protective Coatingsq. ft.1,2591,259000