County Road LL over Arikaree River
Map
Coordinates:
+39.60700, -103.0668339°36'25" N, 103°04'01" W
Facts
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
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
October 2017 | Good | Good | Good | Good | 95 | 100.0 |
December 2015 | Good | Good | Good | Good | 95 | 100.0 |
December 2013 | Good | Good | Good | Good | 95 | 100.0 |
December 2011 | Good | Good | Good | Good | 95 | 100.0 |
January 2010 | Good | Very Good | Good | Good | 60 | 100.0 |
December 2007 | Good | Very Good | Very Good | Good | 60 | 100.0 |
November 2005 | Good | Very Good | Very Good | Good | 66 | 100.0 |
November 2003 | Good | Very Good | Very Good | Very Good | 41 | 100.0 |
April 2001 | Good | Very Good | Very Good | Very Good | 41 | 100.0 |
April 1999 | Good | Very Good | Very Good | Very Good | 41 | 100.0 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Prestressed Concrete Girder/Beam | linear ft. | 1,266 | 1,257 | 9 | 0 | 0 |
Deck |
Prestressed Concrete Top Flange | sq. ft. | 7,322 | 7,296 | 26 | 0 | 0 |
Wearing Surfaces | sq. ft. | 6,794 | 6,456 | 0 | 338 | 0 |
Substructure |
Reinforced Concrete Pier Wall | linear ft. | 23 | 23 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 69 | 61 | 4 | 4 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 35 | 35 | 0 | 0 | 0 |
Joints |
Other Joint | linear ft. | 1,055 | 527 | 528 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 422 | 421 | 1 | 0 | 0 |
Steel Protective Coating | sq. ft. | 422 | 422 | 0 | 0 | 0 |