Share:

COUNTY HIGHWAY over KNUTSON CREEK

Map

Coordinates:
+46.99779, -103.78929
46°59'52" N, 103°47'21" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY HIGHWAY over KNUTSON CREEK
Structure number:000000017113231
Location:6 N. 2 E. SENTINEL BUTTE
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:12.1 ft. [3.7 m]
Total length:24.9 ft. [7.6 m]
Owner:County Highway Agency [02]
Year built:1984
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:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:15 [as of 2017]
Structural appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:99.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
August 2017Good7 out of 101599.0
September 2015Good7 out of 101599.0
November 2013Good7 out of 101599.0
November 2011Good7 out of 101599.0
January 2010Good7 out of 101599.0
March 2008Good7 out of 101599.0
January 2006Good7 out of 101599.0
January 2004Good7 out of 101599.0
December 2001Good8 out of 101599.0
January 2000Good8 out of 101599.0
December 1997Good8 out of 101599.0
November 1995Good8 out of 101599.0
November 1993Good8 out of 101599.0
January 1992Good8 out of 101599.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.249246300