Otter Tail County, MN

137 public highway bridges

Otter Tail County Bridge Snapshot

Otter Tail County, Minnesota contains 137 public highway bridges in the FHWA National Bridge Inventory. Roughly 43.8% are rated “Good,” 36.5% “Fair,” 4.4% “Poor,” and 4.4% 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.

137
Total Bridges
43.8%
Good
4.4%
Poor
4.4%
Structurally Deficient

Condition Distribution

Good
43.8% (60)
Fair
36.5% (50)
Poor
4.4% (6)
SD
4.4% (6)

All Bridges (137)

MN 210

Unknown

Over: I 94

AT JCT TH 210, Otter Tail, MN

Built 1968 ADT: 18,200

MN 78

Unknown

Over: US 10

AT THE JCT OF TH 78, Otter Tail, MN

Built 1974 ADT: 7,200

US 10

Unknown

Over: CSAH 67

AT JCT CSAH 67 IN NYMILL, Otter Tail, MN

Built 1975 ADT: 1,950

US 10

Unknown

Over: CSAH 67

AT JCT CSAH 67 IN NYMILL, Otter Tail, MN

Built 1975 ADT: 1,950

CON 5852

Unknown

Over: US 10

3.6 MI NW OF JCT TH 78, Otter Tail, MN

Built 1973 ADT: 7,200

CSAH 34

Unknown

Over: US 10

2.0 MI W OF JCT TH 78, Otter Tail, MN

Built 1973 ADT: 7,200

CSAH 82

Unknown

Over: I 94

1.4 MI SE OF JCT TH 59, Otter Tail, MN

Built 1962 ADT: 15,400

CSAH 35

Unknown

Over: I 94

6.2 MI SE OF JCT TH 59, Otter Tail, MN

Built 1962 ADT: 15,300

CSAH 26

Unknown

Over: I 94

AT THE S COUNTY LINE, Otter Tail, MN

Built 1962 ADT: 15,300

CSAH 24

Unknown

Over: I 94

15.1MI NW OF JCT TH 210, Otter Tail, MN

Built 1968 ADT: 16,000

T 891

Unknown

Over: I 94

12.7MI NW OF JCT TH 210, Otter Tail, MN

Built 1967 ADT: 16,000

MN 210

Unknown

Over: I 94

3.8 MI NW OF JCT TH 59, Otter Tail, MN

Built 1991 ADT: 16,300

I 94

Unknown

Over: CSAH 21

9.0 MI NW OF JCT TH 210, Otter Tail, MN

Built 1966 ADT: 215

I 94

Unknown

Over: CSAH 21

9.0 MI NW OF JCT TH 210, Otter Tail, MN

Built 1966 ADT: 215

I 94

Unknown

Over: CSAH 10

7.6 MI NW OF JCT TH 210, Otter Tail, MN

Built 1967 ADT: 450

I 94

Unknown

Over: CSAH 10

7.6 MI NW OF JCT TH 210, Otter Tail, MN

Built 1967 ADT: 450

CSAH 11

Unknown

Over: I 94

AT THE W COUNTY LINE, Otter Tail, MN

Built 1968 ADT: 16,000

US 59

Unknown

Over: I 94

3.4 MI N OF JCT TH 210, Otter Tail, MN

Built 1960 ADT: 7,700

I 94

Unknown

Over: CSAH 88

3.6 MI NW OF JCT TH 210, Otter Tail, MN

Built 1964 ADT: 620

I 94

Unknown

Over: CSAH 88

3.6 MI NW OF JCT TH 210, Otter Tail, MN

Built 1964 ADT: 620

MN 210

Unknown

Over: I 94

AT JCT TH 210, Otter Tail, MN

Built 1961 ADT: 18,200

T 1173

Fair

Over: TOAD RIVER

0.8 MI W OF JCT CSAH 13, Otter Tail, MN

Built 1980 Load: 11.4 t ADT: 21

T 59

Fair

Over: WING RIVER

0.7 MI S OF JCT CSAH 40, Otter Tail, MN

Built 1982 Load: 12.6 t ADT: 21

CSAH 43

Fair

Over: OTTER TAIL RIVER

1.3 MI N OF JCT CSAH 1, Otter Tail, MN

Built 1978 Load: 13.1 t ADT: 390

CR 143

Fair

Over: LEAF RIVER

1.5 MI N OF JCT CSAH 52, Otter Tail, MN

Built 1978 Load: 13.1 t ADT: 100

T 1182

Fair

Over: POMME DE TERRE RIVER

2.5 MI E OF JCT TH 59, Otter Tail, MN

Built 1980 Load: 15.2 t ADT: 33

T 1024

Fair

Over: OTTER TAIL RIVER

1.7 MI NE OF JCT CSAH 1, Otter Tail, MN

Built 1977 Load: 15.9 t ADT: 43

CSAH 24

Fair

Over: PELICAN RIVER

0.3 MI E OF JCT TH 59, Otter Tail, MN

Built 1934 Load: 19.6 t ADT: 880

CSAH 10

Fair

Over: OTTER TAIL RIVER

1.3 MI W OF JCT CSAH 3, Otter Tail, MN

Built 1978 Load: 19.8 t ADT: 790

CSAH 1

Fair

Over: OTTER TAIL RIVER

1.2 MI S OF JCT CSAH 18, Otter Tail, MN

Built 1981 Load: 25.9 t ADT: 3,350

MSAS 115

Fair

Over: OTV RAILROAD

0.1 MI N OF JCT VERNON, Otter Tail, MN

Built 1938 Load: 27.1 t ADT: 1,700

CSAH 75

Fair

Over: RED EYE RIVER

1.3 MI N OF JCT CSAH 8, Otter Tail, MN

Built 1970 Load: 27.6 t ADT: 320

CSAH 77

Fair

Over: LEAF RIVER

0.5 MI SE OF JCT TH 10, Otter Tail, MN

Built 1968 Load: 28.1 t ADT: 315

CSAH 60

Fair

Over: OTTER TAIL RIVER

0.8 MI NE OF JCT TH 10, Otter Tail, MN

Built 1968 Load: 28.2 t ADT: 570

US 10

Fair

Over: BLUFF CREEK

IN BLUFFTON, Otter Tail, MN

Built 1976 Load: 29.4 t ADT: 6,663

MN 210

Fair

Over: CO DITCH # 2

7.6 MI W OF JCT TH 94, Otter Tail, MN

Built 1980 Load: 29.4 t ADT: 3,968

I 94

Fair

Over: PELICAN RIVER

3.2 MI N OF JCT TH 210, Otter Tail, MN

Built 1960 Load: 29.4 t ADT: 8,156

CSAH 1

Fair

Over: DEAD RIVER

1.7 MI E OF JCT CSAH 14, Otter Tail, MN

Built 1977 Load: 31.4 t ADT: 1,300

MSAS 115

Fair

Over: OTTER TAIL RIVER

0.3 MI N OF JCT VERNON, Otter Tail, MN

Built 1920 Load: 31.4 t ADT: 1,700

CSAH 75

Fair

Over: LEAF RIVER

0.7 MI N OF JCT TH 10, Otter Tail, MN

Built 1982 Load: 31.4 t ADT: 780

CSAH 31

Fair

Over: PELICAN RIVER

1.0 MI S OF JCT CSAH 20, Otter Tail, MN

Built 1971 Load: 32.2 t ADT: 740

US 10

Fair

Over: BNSF RR

5.8 MI W OF JCT CSAH 67, Otter Tail, MN

Built 1976 Load: 32.3 t ADT: 4,334

US 10

Fair

Over: BNSF RR

5.8 MI W OF JCT CSAH 67, Otter Tail, MN

Built 1976 Load: 32.3 t ADT: 4,334

CSAH 75

Fair

Over: HAY CREEK

1.4 MI S OF JCT CSAH 8, Otter Tail, MN

Built 1965 Load: 32.4 t ADT: 495

CSAH 62

Fair

Over: RED EYE RIVER

0.7 MI W OF JCT CSAH 19, Otter Tail, MN

Built 1978 Load: 32.4 t ADT: 265

CSAH 15

Fair

Over: OTTER TAIL RIVER

1.6 MI W OF JCT CSAH 1, Otter Tail, MN

Built 1981 Load: 32.4 t ADT: 700

M 171

Fair

Over: OTTER TAIL RIVER

0.6 MI E OF CONCORD ST, Otter Tail, MN

Built 1974 Load: 32.5 t ADT: 625

I 94

Fair

Over: OTVR

1.6 MI N OF JCT TH 210, Otter Tail, MN

Built 1961 Load: 33.5 t ADT: 8,156

MN 210

Fair

Over: CP RAIL LINE

IN HENNING, Otter Tail, MN

Built 1972 Load: 33.9 t ADT: 1,798

US 10

Fair

Over: OTTERTAIL RIVER

1.6 MI E OF JCT TH 78, Otter Tail, MN

Built 1974 Load: 34.3 t ADT: 3,680

Related

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