County Road 31 over Wildhorse Creek


+40.67467, -102.37717
40°40'29" N, 102°22'38" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:County Road 31 over Wildhorse Creek
Structure number:PH31-0.1-34-A
Location:0.1 MI No. of Co. Rd. 34
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:15.1 ft. [4.6 m]
Total length:50.9 ft. [15.5 m]
Roadway width between curbs:33.8 ft. [10.3 m]
Deck width edge-to-edge:35.8 ft. [10.9 m]
Owner:County Highway Agency [02]
Year built:1987
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:Aluminum, Wrought Iron or Cast Iron [9]
Main spans design:Culvert [19]
Deck type:Not applicable [N]
Wearing surface:Gravel [8]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:34 [as of 2012]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
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]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:97.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2017Good7 out of 103497.0
December 2015Good7 out of 103497.0
December 2013Good7 out of 103497.0
December 2011Good7 out of 103497.0
December 2009Good7 out of 104397.0
December 2007Good7 out of 104397.0
October 2005Good8 out of 104797.0
October 2003Good8 out of 106397.0
March 2001Good8 out of 106397.0
March 2000Fair5 out of 106386.0
March 1999Good8 out of 106397.0
March 1998Good8 out of 106397.0
June 1996Good8 out of 109297.0
May 1994Good8 out of 109297.0
March 1992Fair5 out of 109286.0
May 1990Good8 out of 103297.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Other Material Culvertlinear ft.108108000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.102100110
Steel Protective Coatingsq. ft.102102000