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US 212 over LITTLE MISSOURI RIVER

Map

Coordinates:
+45.03287, -104.42481
45°01'58" N, 104°25'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 212 over LITTLE MISSOURI RIVER
Structure number:P00023136+01271
Location:1M NW ALZADA
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:70.5 ft. [21.5 m]
Total length:142.7 ft. [43.5 m]
Roadway width between curbs:38.4 ft. [11.7 m]
Deck width edge-to-edge:40.4 ft. [12.3 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,637 [as of 2016]
Truck traffic:44% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:80.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodGoodVery GoodGood163780.0
September 2015GoodGoodVery GoodGood131082.7
September 2013GoodGoodVery GoodGood131082.8
September 2011GoodGoodVery GoodGood131082.8
September 2009GoodGoodVery GoodGood152075.0
January 2008GoodGoodVery GoodVery Good255074.0
October 2005GoodVery GoodVery GoodVery Good255074.0
November 2001GoodVery GoodVery GoodVery Good106083.1
February 1998GoodVery GoodVery GoodVery Good113082.5
June 1994GoodVery GoodVery GoodVery Good87486.5
January 1992GoodVery GoodVery GoodVery Good81487.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.981981000
Deck
Reinforced Concrete Decksq. ft.5,7805,780000
Wearing Surfacessq. ft.5,7805,20257800
Substructure
Reinforced Concrete Columneach20200
Reinforced Concrete Abutmentlinear ft.105105000
Reinforced Concrete Pier Caplinear ft.43212200
Bearings
Fixed Bearingeach28141400
Steel Protective Coatingsq. ft.28141400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.289028900
Steel Protective Coatingsq. ft.723072300