Mower County, MN

307 public highway bridges

Mower County Bridge Snapshot

Mower County, Minnesota contains 307 public highway bridges in the FHWA National Bridge Inventory. Roughly 47.6% are rated “Good,” 44% “Fair,” 4.6% “Poor,” and 4.6% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in MN are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

307

Total Bridges

47.6%

Good

4.6%

Poor

4.6%

Structurally Deficient

Condition Distribution

Good

47.6% (146)

Fair

44% (135)

Poor

4.6% (14)

SD

4.6% (14)

All Bridges (307)

Sort:

MSAS 105

Over: CEDAR RIVER

0.3 MI E OF MAIN ST, Mower, MN

Built 1979 Load: 36.6 t ADT: 3,800

T 48

Over: LITTLE CEDAR RIVER

1.0 MI E OF JCT CSAH 7, Mower, MN

Built 1985 Load: 36.6 t ADT: 32

T 92

Over: ROSE CREEK

0.7 MI S OF JCT CSAH 4, Mower, MN

Built 1994 Load: 36.9 t ADT: 24

T 50

Over: WOODBURY CREEK

1.5 MI W OF JCT TH 105, Mower, MN

Built 1978 Load: 37.6 t ADT: 90

US 218

Over: ROSE CREEK

4.1 MI S OF E JCT TH 90, Mower, MN

Built 1983 Load: 38.4 t ADT: 3,946

T 251

Over: CEDAR RIVER

1.6 MI NE OF JCT TH 218, Mower, MN

Built 1973 Load: 38.7 t ADT: 29

CSAH 20

Over: ROSE CREEK

0.8 MI S OF JCT CSAH 46, Mower, MN

Built 2000 Load: 39.2 t ADT: 250

CSAH 6

Over: STREAM

0.8 MI W OF JCT CSAH 19, Mower, MN

Built 1998 Load: 39.2 t ADT: 520

CSAH 11

Over: LITTLE IOWA RIVER

0.4 MI W OF JCT CSAH 14, Mower, MN

Built 1998 Load: 39.2 t ADT: 280

CSAH 6

Over: WOODBURY CREEK

0.3 MI W OF JCT TH 105, Mower, MN

Built 1999 Load: 39.2 t ADT: 520

T 176

Over: ROBINSON CREEK

1.2 MI N OF JCT CSAH 15, Mower, MN

Built 2000 Load: 39.2 t ADT: 50

CSAH 1

Over: STREAM

0.5 MI E OF JCT TH 218, Mower, MN

Built 2000 Load: 39.2 t ADT: 560

T 385

Over: DOBBINS CRK

0.4 MI E OF JCT CSAH 19, Mower, MN

Built 2000 Load: 39.2 t ADT: 38

CSAH 14

Over: S BR ROOT RIVER

0.8 MI N OF JCT CSAH 3, Mower, MN

Built 2001 Load: 39.2 t ADT: 880

CSAH 24

Over: DOBBINS CREEK

1.1 MI N OF JCT CSAH 46, Mower, MN

Built 2005 Load: 39.2 t ADT: 475

CSAH 16

Over: WOLF CREEK

1.5 MI S OF JCT CSAH 2, Mower, MN

Built 2005 Load: 39.2 t ADT: 350

T 47

Over: 585th AVE (TWP 47)

0.9 MI N OF JCT CSAH 6, Mower, MN

Built 2004 Load: 39.2 t ADT: 30

T 225

Over: STREAM

2.2 MI S JCT MN 16, Mower, MN

Built 2007 Load: 39.2 t ADT: 47

MN 56

Over: TRIB TO UPPER IOWA R

4.9 MI W OF JCT TH 63, Mower, MN

Built 1992 Load: 39.2 t ADT: 977

M 14

Over: STREAM

0.3 MI W OF JCT CSAH 7, Mower, MN

Built 1994 Load: 39.2 t ADT: 47

MN 105

Over: ROBERTS CRK(JD DITCH 77)

3.1 MI N OF IOWA LINE, Mower, MN

Built 1995 Load: 39.2 t ADT: 324

T 240

Over: JUD DITCH # 1

1.8 MI N OF JCT CSAH 3, Mower, MN

Built 1994 Load: 39.2 t ADT: 25

MN 56

Over: LITTLE CEDAR RIVER

1.3 MI W OF JCT CSAH 7, Mower, MN

Built 2015 Load: 39.9 t ADT: 2,263

CSAH 20

Over: N BR ROOT RIVER

0.6 MI W OF JCT CSAH 7, Mower, MN

Built 2009 Load: 40.8 t ADT: 190

CSAH 13

Over: ROSE CREEK

0.2 MI E OF JCT CR 59, Mower, MN

Built 2009 Load: 40.8 t ADT: 375

T 298

Over: N BR DOBBINS CREEK

0.8 MI W OF JCT TH 56, Mower, MN

Built 2009 Load: 40.8 t ADT: 49

CSAH 2

Over: BEAR CREEK

0.9 MI E OF JCT CSAH 8, Mower, MN

Built 1972 Load: 41.2 t ADT: 250

T 107

Over: DEER CREEK

0.2 MI N OF JCT TH 16, Mower, MN

Built 1973 Load: 41.2 t ADT: 57

T 328

Over: N BR ROOT RIVER

1.4 MI N OF JCT CSAH 1, Mower, MN

Built 1973 Load: 41.2 t ADT: 55

CSAH 6

Over: OTTER CREEK

1.0 MI E OF JCT CSAH 105, Mower, MN

Built 1974 Load: 41.5 t ADT: 520

T 247

Over: N BR ROOT RIVER

0.6 MI E OF JCT CSAH 7, Mower, MN

Built 1974 Load: 41.5 t ADT: 28

T 53

Over: OTTER CREEK

1.4 MI E OF JCT TH 218, Mower, MN

Built 1976 Load: 41.5 t ADT: 45

US 63

Over: BEAR CREEK

2.4 MI N OF W JCT TH 16, Mower, MN

Built 1969 Load: 41.6 t ADT: 4,170

CSAH 25

Over: CEDAR RIVER

1.9 MI S OF JCT CSAH 1, Mower, MN

Built 2010 Load: 43.1 t ADT: 275

CSAH 8

Over: S FK BEAR CREEK

1.3 MI N OF JCT TH 16, Mower, MN

Built 1995 Load: 44.4 t ADT: 1,950

T 249

Over: BEAR CREEK

0.8 MI W OF JCT CSAH 8, Mower, MN

Built 1974 Load: 46.7 t ADT: 45

T 319

Over: ORCHARD CREEK

1.4 MI S OF JCT CSAH 4, Mower, MN

Built 1974 Load: 47.0 t ADT: 20

T 54

Over: ROSE CREEK

0.4 MI N OF JCT CSAH 4, Mower, MN

Built 2000 Load: 47.3 t ADT: 43

MN 56

Over: UPPER IOWA RIVER

6.1 MI W OF JCT TH 63, Mower, MN

Built 1992 Load: 47.5 t ADT: 977

CSAH 4

Over: ORCHARD CREEK

1.1 MI W OF JCT TH 105, Mower, MN

Built 2001 Load: 47.7 t ADT: 260

CSAH 8

Over: UPPER IOWA RIVER

0.1 MI N OF JCT TH 56, Mower, MN

Built 2004 Load: 48.0 t ADT: 600

T 313

Over: OTTER CREEK

0.4 MI N OF JCT CSAH 6, Mower, MN

Built 1992 Load: 49.8 t ADT: 24

T 112

Over: DEER CREEK

0.2 MI N OF JCT CSAH 13, Mower, MN

Built 1987 Load: 51.4 t ADT: 54

CSAH 8

Over: DEER CREEK

0.8 MI N JCT CSAH 13, Mower, MN

Built 2008 Load: 53.5 t ADT: 760

T 284

Over: BEAR CREEK

0.3 MI W OF JCT TH 63, Mower, MN

Built 1995 Load: 54.9 t ADT: 40

T 12

Over: S BR ROOT RIVER

2.5 MI E OF JCT CSAH 14, Mower, MN

Built 1993 Load: 58.4 t ADT: 37

T 284

Over: BEAR CREEK

0.3 MI E OF JCT TH 63, Mower, MN

Built 1996 Load: 58.4 t ADT: 49

CSAH 4

Over: TRIB TO LITTLE CEDAR RVR

0.5 MI E OF JCT CSAH 4, Mower, MN

Built 2012 Load: 21.8 t ADT: 75

T 448

Over: LITTLE IOWA RIVER

0.2 MI W OF JCT CSAH 30, Mower, MN

Built 2011 Load: 24.5 t ADT: 79

T 92

Over: STREAM

0.9 MI N OF JCT CSAH 4, Mower, MN

Built 1982 Load: 24.7 t ADT: 40

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 5, 2026