Marshall County, MN

208 public highway bridges

Marshall County Bridge Snapshot

Marshall County, Minnesota contains 208 public highway bridges in the FHWA National Bridge Inventory. Roughly 74.5% are rated “Good,” 24% “Fair,” 1.4% “Poor,” and 1.4% 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.

208

Total Bridges

74.5%

Good

1.4%

Poor

1.4%

Structurally Deficient

Condition Distribution

Good

74.5% (155)

Fair

24% (50)

Poor

1.4% (3)

SD

1.4% (3)

All Bridges (208)

Sort:

T 247

Over: TAMARAC RIVER

2.5 MI N OF JCT CSAH 5, Marshall, MN

Built 1980 Load: 6.9 t ADT: 24

NORTH BOUNDARY RD

Over: THIEF RIVER/N. BOUNDARY

SEC 17 T157N R41W, Marshall, MN

Built 1979 Load: 16.4 t ADT: 25

T 252

Over: TAMARAC RIVER

2.5 MI N OF JCT CSAH 5, Marshall, MN

Built 1980 Load: 21.6 t ADT: 5

CSAH 10

Over: MIDDLE RIVER

1.9 MI N OF JCT CSAH 4, Marshall, MN

Built 1967 Load: 25.1 t ADT: 255

T 412

Over: CO DITCH # 20

0.1 MI S OF JCT CSAH 2, Marshall, MN

Built 1981 Load: 25.1 t ADT: 8

M 5

Over: MOAT AROUND PARK

1.7 MI NW OF JCT CSAH 19, Marshall, MN

Built 1936 Load: 27.1 t ADT: 10

M 34

Over: SNAKE RIVER

0.1 MI N OF JCT TH 1, Marshall, MN

Built 1959 Load: 27.4 t ADT: 100

CSAH 34

Over: MIDDLE RIVER

0.3 MI N OF JCT CSAH 19, Marshall, MN

Built 1978 Load: 27.8 t ADT: 230

MN 1

Over: STREAM

5.3 MI E OF JCT TH 75, Marshall, MN

Built 1930 Load: 29.4 t ADT: 1,500

MN 1

Over: STREAM

5.1 MI E OF JCT TH 75, Marshall, MN

Built 1930 Load: 29.4 t ADT: 1,500

US 75

Over: DITCH

3.4 MI S OF STEPHEN, Marshall, MN

Built 1931 Load: 29.4 t ADT: 1,150

MN 220

Over: JUD DITCH # 8

7.1 MI N OF JCT TH 317, Marshall, MN

Built 1987 Load: 29.4 t ADT: 230

US 75

Over: CO DITCH # 4

1.2 MI S OF JCT TH 1, Marshall, MN

Built 1989 Load: 29.4 t ADT: 685

CSAH 28

Over: MIDDLE RIVER

0.5 MI W OF JCT TH 59, Marshall, MN

Built 1968 Load: 30.7 t ADT: 670

CSAH 2

Over: THIEF RIVER

0.5 MI E OF JCT CSAH 44, Marshall, MN

Built 1979 Load: 31.0 t ADT: 180

CSAH 28

Over: MIDDLE RIVER

0.7 MI E OF JCT TH 59, Marshall, MN

Built 1964 Load: 31.2 t ADT: 530

CSAH 28

Over: MIDDLE RIVER

0.5 MI S OF JCT CSAH 30, Marshall, MN

Built 1970 Load: 31.4 t ADT: 160

T 412

Over: CO DITCH # 32

1.1 MI S OF JCT CSAH 2, Marshall, MN

Built 1978 Load: 31.4 t ADT: 8

SERVICE ROAD

Over: DITCH 11/E. BOUNDARY

SEC24 T156N R41W, Marshall, MN

Built 1991 Load: 31.8 t ADT: 1

T 32

Over: SNAKE RIVER

2.4 MI E OF JCT CSAH 36, Marshall, MN

Built 1979 Load: 32.4 t ADT: 8

T 32

Over: SNAKE RIVER

3.1 MI E OF JCT CSAH 36, Marshall, MN

Built 1979 Load: 32.4 t ADT: 8

CSAH 6

Over: TAMARAC RIVER

2.0 MI E OF JCT CSAH 1, Marshall, MN

Built 1966 Load: 32.7 t ADT: 195

CR 129

Over: CO DITCH # 20

2.0 MI W OF JCT CR 130, Marshall, MN

Built 1964 Load: 32.8 t ADT: 35

CSAH 60

Over: MIDDLE RIVER

0.1 MI E OF JCT TH 32, Marshall, MN

Built 1966 Load: 33.3 t ADT: 480

CSAH 36

Over: SNAKE RIVER

0.9 MI S OF JCT CSAH 35, Marshall, MN

Built 1969 Load: 33.3 t ADT: 265

DAHL POOL ROAD

Over: DITCH 11

SEC 23 T156N R41W, Marshall, MN

Built 1990 Load: 33.6 t ADT: 10

T 235

Over: TAMARAC RIVER

2.5 MI N OF JCT CSAH 5, Marshall, MN

Built 1980 Load: 34.5 t ADT: 8

T 236

Over: MIDDLE RIVER

1.7 MI N OF JCT CSAH 4, Marshall, MN

Built 1985 Load: 35.7 t ADT: 5

T 298

Over: STREAM

0.5 MI W OFJCT TH 219, Marshall, MN

Built 1990 Load: 35.9 t ADT: 8

T 254

Over: CO DITCH # 3

2.1 MI S OF JCT CSAH 19, Marshall, MN

Built 1978 Load: 35.9 t ADT: 4

T 399

Over: JUD DITCH # 21, BR A

0.1 MI S OF JCT CR 134, Marshall, MN

Built 1981 Load: 35.9 t ADT: 7

CSAH 1

Over: MIDDLE RIVER

0.2 MI S OF JCT CSAH 4, Marshall, MN

Built 1972 Load: 38.4 t ADT: 220

SPR 4

Over: MIDDLE RIVER

0.2 MI W JCT CSAH 39, Marshall, MN

Built 2007 Load: 38.8 t ADT: 50

CSAH 14

Over: SNAKE RIVER

1.5 MI W OF JCT CSAH 38, Marshall, MN

Built 1971 Load: 39.2 t ADT: 210

CSAH 8

Over: MIDDLE RIVER

0.3 MI S OF JCT CSAH 28, Marshall, MN

Built 1983 Load: 39.2 t ADT: 335

T 245

Over: CO DITCH # 21

1.9 MI N OF JCT TH 1, Marshall, MN

Built 1989 Load: 39.2 t ADT: 8

CR 104

Over: SNAKE RIVER

0.9 MI S OF JCT TH 1, Marshall, MN

Built 1976 Load: 40.4 t ADT: 155

T 46

Over: SNAKE RIVER

0.4 MI E OF JCT CSAH 17, Marshall, MN

Built 2004 Load: 40.8 t ADT: 25

US 75

Over: SWIFT COULEE

6.0 MI N OF JCT MN 1, Marshall, MN

Built 2007 Load: 40.8 t ADT: 1,200

MN 89

Over: MOOSE RIVER

14.3 MI S OF WANNASKA, Marshall, MN

Built 2009 Load: 40.8 t ADT: 435

T 35

Over: SNAKE RIVER

2.4 MI N OF JCT TH 1, Marshall, MN

Built 1997 Load: 40.8 t ADT: 27

T 153

Over: SNAKE RIVER

3.3 MI N;E OF JCT CSAH 3, Marshall, MN

Built 1994 Load: 40.8 t ADT: 11

T 167

Over: TAMARAC RIVER

0.6 MI S OF JCT CSAH 6, Marshall, MN

Built 1978 Load: 41.2 t ADT: 28

MN 220

Over: SNAKE RIVER

1.5 MI S OF JCT TH 1, Marshall, MN

Built 1980 Load: 43.5 t ADT: 1,450

MN 1

Over: SNAKE RIVER

0.3 MI W OF JCT TH 220, Marshall, MN

Built 1969 Load: 43.6 t ADT: 1,050

MN 1

Over: SNAKE RIVER

0.3 MI W OF JCT TH 75, Marshall, MN

Built 1971 Load: 46.3 t ADT: 1,800

T 237

Over: CO DITCH # 21

1.1 MI S OF JCT CR 103, Marshall, MN

Built 1975 Load: 48.3 t ADT: 31

CSAH 49

Over: THIEF RIVER

3.5 MI N OF JCT CSAH 6, Marshall, MN

Built 1994 Load: 49.6 t ADT: 115

CSAH 21

Over: SNAKE RIVER

1.8 MI S OF JCT TH 1, Marshall, MN

Built 1996 Load: 49.6 t ADT: 235

US 75

Over: TAMARAC RIVER

.6 MI S OF CSAH6(STEPHEN, Marshall, MN

Built 1989 Load: 62.0 t ADT: 1,250

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