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N2 over MIDDLE LOUP RIVER

Map

Coordinates:
+41.83096, -100.10053
41°49'51" N, 100°06'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N2 over MIDDLE LOUP RIVER
Structure number:S002 23764
Location:0N DUNNING
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:47.9 ft. [14.6 m]
Total length:122.1 ft. [37.2 m]
Roadway width between curbs:60.4 ft. [18.4 m]
Deck width edge-to-edge:62.3 ft. [19.0 m]
Skew angle:15°
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 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,315 [as of 2018]
Truck traffic:20% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:98.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018FairSatisfactorySatisfactorySatisfactory131598.8
November 2016FairSatisfactorySatisfactoryGood107599.2
November 2014FairSatisfactorySatisfactoryGood107599.2
November 2012GoodGoodGoodGood107599.9
November 2010GoodVery GoodVery GoodVery Good113099.9
November 2008GoodVery GoodVery GoodVery Good113099.9
October 2006GoodVery GoodVery GoodVery Good93099.9
May 2004GoodVery GoodVery GoodVery Good110599.9
November 2002GoodVery GoodVery GoodVery Good115599.9
May 2000GoodVery GoodVery GoodVery Good105599.9
May 1998GoodVery GoodVery GoodVery Good105599.9
May 1996GoodVery GoodVery GoodVery Good95597.9
May 1994GoodVery GoodVery GoodExcellent98597.9
April 1992GoodExcellentExcellentExcellent93597.9
January 1990GoodExcellentExcellentExcellent93597.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Steel Abutmentlinear ft.1341241000
Steel Protective Coatingsq. ft.4023720030
Prestressed Concrete Pileeach3433100
Reinforced Concrete Pileeach2020000
Reinforced Concrete Pier Caplinear ft.2662506100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2441905400
Deck
Reinforced Concrete Slabsq. ft.7,5646,556978300