County Road LL over Arikaree River


+39.60700, -103.06683
39°36'25" N, 103°04'01" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:County Road LL over Arikaree River
Structure number:WTNLL-02.75-A
Location:1.75 M. N. of Co. Rd. 1
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:101.1 ft. [30.8 m]
Total length:211.0 ft. [64.3 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.8 ft. [10.6 m]
Owner:County Highway Agency [02]
Year built:1998
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:Tee beam [04]
Deck type:Other [9]
Wearing surface:Gravel [8]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:95 [as of 2012]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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:Better than present minimum criteria [7]
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:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:100.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodGoodGood95100.0
December 2015GoodGoodGoodGood95100.0
December 2013GoodGoodGoodGood95100.0
December 2011GoodGoodGoodGood95100.0
January 2010GoodVery GoodGoodGood60100.0
December 2007GoodVery GoodVery GoodGood60100.0
November 2005GoodVery GoodVery GoodGood66100.0
November 2003GoodVery GoodVery GoodVery Good41100.0
April 2001GoodVery GoodVery GoodVery Good41100.0
April 1999GoodVery GoodVery GoodVery Good41100.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,2661,257900
Prestressed Concrete Top Flangesq. ft.7,3227,2962600
Wearing Surfacessq. ft.6,7946,45603380
Reinforced Concrete Pier Walllinear ft.2323000
Reinforced Concrete Abutmentlinear ft.6961440
Reinforced Concrete Pier Caplinear ft.3535000
Other Jointlinear ft.1,05552752800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.422421100
Steel Protective Coatingsq. ft.422422000