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COUNTY HIGHWAY over ASH COULEE

Map

Coordinates:
+47.12071, -103.54270
47°07'15" N, 103°32'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY HIGHWAY over ASH COULEE
Structure number:000000004106150
Location:14 NORTH 1 WEST OF MEDORA
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:78.1 ft. [23.8 m]
Total length:82.0 ft. [25.0 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Owner:County Highway Agency [02]
Year built:1985
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:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:35 [as of 2018]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:96.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018GoodVery GoodVery GoodVery Good3596.6
September 2016GoodVery GoodVery GoodVery Good3596.6
June 2014GoodVery GoodVery GoodVery Good3596.6
November 2012GoodVery GoodVery GoodVery Good3596.6
October 2010GoodVery GoodVery GoodVery Good3596.6
October 2008GoodVery GoodVery GoodVery Good3596.6
January 2007GoodVery GoodVery GoodVery Good3596.6
February 2005GoodVery GoodVery GoodVery Good3596.6
October 2002GoodVery GoodVery GoodVery Good3596.6
January 2001GoodVery GoodVery GoodVery Good3596.5
January 1999GoodVery GoodVery GoodVery Good3596.5
January 1997GoodVery GoodVery GoodVery Good3596.5
November 1994GoodVery GoodVery GoodVery Good3596.5
September 1992GoodVery GoodVery GoodVery Good3596.5
January 1991GoodVery GoodVery GoodVery Good3596.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.322322000
Deck
Reinforced Concrete Decksq. ft.2,7022,702000
Substructure
Reinforced Concrete Abutmentlinear ft.5959000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.164162200