TWP 136 over CO DITCH # 4


+45.57335, -96.09703
45°34'24" N, 96°05'49" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TWP 136 over CO DITCH # 4
Structure number:91986
Location:0.2 MI N OF JCT TH 28
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:11.5 ft. [3.5 m]
Total length:25.9 ft. [7.9 m]
Owner:Town or Township Highway Agency [03]
Year built:1978
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:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:20 [as of 1986]
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: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]
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:100.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
November 2017Good7 out of 1020100.0
November 2013Good7 out of 1020100.0
October 2012Good7 out of 1020100.0
October 2011Good7 out of 1020100.0
December 2010Good7 out of 1020100.0
November 2009Good7 out of 1020100.0
January 2009Good7 out of 102098.0
January 2008Good7 out of 1020100.0
November 2006Good8 out of 1020100.0
December 2005Good8 out of 1020100.0
November 2004Good8 out of 1020100.0
November 2003Good8 out of 1020100.0
November 2002Good8 out of 1020100.0
December 2001Good8 out of 1020100.0
August 2000--2099.0
November 1999Good8 out of 102099.0
November 1998Good8 out of 102099.0
November 1997Good8 out of 1020100.0
November 1996Good8 out of 1020100.0
February 1996Good8 out of 1020100.0
November 1994Good8 out of 1020100.0
November 1993Good8 out of 1020100.0
October 1992Good8 out of 1020100.0
November 1991Good8 out of 1020100.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.8008000