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IRRFT ND HIWAY 20 over SHEYENNE RIVER

Map

Coordinates:
+47.79476, -98.58790
47°47'41" N, 98°35'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRRFT ND HIWAY 20 over SHEYENNE RIVER
Structure number:0020068668
Location:1 SOUTH OF NORTH 15
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:44.0 ft. [13.4 m]
Total length:140.1 ft. [42.7 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:38.4 ft. [11.7 m]
Owner:State Highway Agency [01]
Year built:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans 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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:270 [as of 2017]
Truck traffic:19% of total traffic
Deck condition:Very Good [8 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 desirable criteria [8]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:94.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodVery GoodVery GoodGood27094.4
October 2015GoodVery GoodVery GoodGood27094.4
October 2013GoodVery GoodVery GoodGood27094.4
November 2011GoodVery GoodVery GoodGood27094.4
September 2009GoodVery GoodVery GoodGood27084.2
February 2008GoodVery GoodVery GoodGood27084.2
September 2005GoodVery GoodVery GoodGood27084.2
December 2003GoodVery GoodVery GoodGood27084.2
October 2001GoodVery GoodVery GoodVery Good27084.2
February 2000GoodVery GoodVery GoodVery Good41081.9
November 1997GoodVery GoodVery GoodVery Good35082.0
March 1996GoodExcellentVery GoodVery Good36282.0
April 1994GoodExcellentVery GoodVery Good29782.2
January 1992GoodExcellentVery GoodVery Good32082.1

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.686686000
Deck
Reinforced Concrete Decksq. ft.5,3935,393000
Substructure
Reinforced Concrete Pier Walllinear ft.7272000
Reinforced Concrete Abutmentlinear ft.7575000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.279279000