US 12 over DITCH


+45.29817, -96.20761
45°17'53" N, 96°12'27" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 12 over DITCH
Structure number:794
Location:11.5 MI E OF ORTONVILLE
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:9.8 ft. [3.0 m]
Total length:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1934
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:712 [as of 2008]
Truck traffic:21% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
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: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:98.1
Estimated cost of work:$66,000,000

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
September 2016Fair6 out of 1071298.1
September 2014Fair6 out of 1071298.1
September 2012Fair6 out of 1071298.1
September 2010Fair6 out of 1071298.1
September 2008Fair6 out of 1071298.1
October 2007Fair6 out of 1071097.1
September 2006Good7 out of 1071097.1
September 2004Good7 out of 1080097.1
September 2002Good7 out of 1063097.2
September 2000Good7 out of 1063097.0
September 1999Good7 out of 1072097.0
September 1998Good7 out of 1063097.0
October 1996Good7 out of 1060097.7
September 1995Good7 out of 1060095.6
October 1994Good7 out of 1055095.7
October 1993Good7 out of 1055095.7
October 1992Good7 out of 1063095.6
October 1991Good7 out of 1063095.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.84681420