TWP 97 over CO DITCH # 4


+47.77457, -96.06990
47°46'28" N, 96°04'12" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TWP 97 over CO DITCH # 4
Structure number:63J07
Location:0.2 MI E OF JCT CSAH 15
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:11.8 ft. [3.6 m]
Total length:31.8 ft. [9.7 m]
Skew angle:35°
Owner:Town or Township Highway Agency [03]
Year built:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10 [as of 1986]
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:98.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
August 2018Fair6 out of 101098.0
September 2016Fair6 out of 101098.0
October 2014Fair6 out of 101098.0
November 2012Fair6 out of 101098.0
November 2010Fair6 out of 101098.0
October 2008Fair6 out of 101098.0
December 2006Fair6 out of 1010100.0
December 2004Fair6 out of 1010100.0
November 2002Fair6 out of 1010100.0
November 2001Good9 out of 1010100.0
November 2000Good9 out of 101099.0
October 1999Good9 out of 101099.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.1401271300