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IRRFT COUNTY HIWAY over SHEYENNE RIVER

Map

Coordinates:
+47.75029, -98.84007
47°45'01" N, 98°50'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IRRFT COUNTY HIWAY over SHEYENNE RIVER
Structure number:000000014122070
Location:18 E 4 N NEW ROCKFORD
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:46.9 ft. [14.3 m]
Total length:98.1 ft. [29.9 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.2 ft. [9.2 m]
Owner:County Highway Agency [02]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Tee beam [04]
Deck type:Not applicable [N]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:10 [as of 2017]
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:Better than present minimum criteria [7]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:96.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017Good-Very GoodVery Good1096.0
October 2015Good-Very GoodVery Good1096.0
October 2013Good-Very GoodVery Good1096.0
October 2011Good-Very GoodVery Good1096.0
November 2009Good-Very GoodVery Good1096.0
December 2007Good-Very GoodVery Good1096.0
August 2005Good-Very GoodVery Good1096.0
November 2003Good-Very GoodVery Good1096.0
August 2001Good-Very GoodVery Good1096.0
February 2000Good-Very GoodVery Good1096.0
December 1997Good-Very GoodVery Good1096.0
December 1995GoodVery GoodVery GoodVery Good1096.0
April 1994GoodVery GoodVery GoodVery Good1096.0
December 1991GoodVery GoodVery GoodVery Good1096.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.784781210
Substructure
Reinforced Concrete Pier Walllinear ft.3028200
Reinforced Concrete Abutmentlinear ft.5958010
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.197197000
Steel Protective Coatingsq. ft.100100000
Reinforced Concrete Bridge Raillinear ft.197197000