+45.57141, -95.98151
45°34'17" N, 95°58'53" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TH 28 over MUDDY CREEK
Structure number:6388
Location:3.6 MI W OF MORRIS
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:14.1 ft. [4.3 m]
Total length:28.9 ft. [8.8 m]
Skew angle:35°
Owner:State Highway Agency [01]
Year built:1947
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]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,797 [as of 2008]
Truck traffic:6% 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 is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
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:97.6

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
October 2016Fair6 out of 10279797.6
October 2014Fair6 out of 10279797.6
October 2012Fair6 out of 10279797.6
September 2010Fair6 out of 10279797.6
September 2008Fair6 out of 10279797.6
October 2007Good7 out of 10260096.7
September 2006Good7 out of 10260096.7
September 2004Good7 out of 10280096.6
September 2002Good7 out of 10265096.7
September 2000Good7 out of 10265096.5
September 1999Good7 out of 10225096.6
September 1998Good7 out of 10265096.5
October 1996Good7 out of 10225096.3
October 1995Good7 out of 10225095.3
October 1994Good7 out of 10215095.3
October 1993Good7 out of 10215095.3
October 1992Good7 out of 10200095.3
October 1991Good7 out of 10200095.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.1841008400