State profile · Below median Poor share

Minnesota bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Minnesota, based on the FHWA National Bridge Inventory.

11,969
Public bridges
55.0%
Good condition
3.6%
Poor condition

Data updated May 2026

Total Bridges

11,969

Public highway bridges in Minnesota

Good Condition

55.0%

6,580 bridges rated 7-9

5.0pp vs 50% benchmark

Poor Condition

3.6%

435 bridges whose lowest applicable component is rated 0-4

-3.4pp vs national avg 7.0%

Minnesota vs national bridge condition

Minnesota - Good condition share 55.0%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Minnesota - Poor-condition share 12.1%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Minnesota vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Minnesota on the same metric.

VA

Virginia

3.03% top marginal rate
Structure
Progressive
Burden @ $100K
$14,122

AL

Alabama

3.35% top marginal rate
Structure
Progressive
Burden @ $100K
$13,471
Selected

MN

Minnesota

3.63% top marginal rate
Structure
Progressive
Burden @ $100K
$11,969

CT

Connecticut

3.95% top marginal rate
Structure
Progressive
Burden @ $100K
$4,277

TN

Tennessee

3.97% top marginal rate
Structure
Progressive
Burden @ $100K
$20,426

Bridges Needing Most Attention in Minnesota

Six lowest-condition bridges in Minnesota, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Minnesota

T 292

Fair

Over: PLUM CREEK

0.8 MI S JCT CR 113 on, Olmsted, MN

Built 1938 Load: 27.9 t ADT: 65

CR 82

Fair

Over: BUFFALO CREEK

1.6 MI E OF JCT CR 56, Renville, MN

Built 1966 Load: 27.9 t ADT: 60

LANGLEY ROAD

Fair

Over: CLOQUET RIVER

.9 MI E OF INT TWP 6205, St. Louis, MN

Built 1957 Load: 27.9 t ADT: 50

MSAS 109

Fair

Over: STRAIGHT RIVER

0.8 MI E OF JCT TH 14, Steele, MN

Built 1991 Load: 27.9 t ADT: 14,100

CR 70

Fair

Over: STREAM

1.5 MI W OF JCT CSAH 9, Nobles, MN

Built 1939 Load: 28.0 t ADT: 50

M 303

Fair

Over: STREAM

1.7 MI S OF JCT CSAH 16, St. Louis, MN

Built 1980 Load: 28.0 t ADT: 20

T 82

Fair

Over: BUTTERFIELD CREEK

0.9 MI S OF JCT CSAH 3, Watonwan, MN

Built 1930 Load: 28.0 t ADT: 35

CSAH 28

Fair

Over: RIPPLE RIVER

1.4 MI E OF JCT TH 169, Aitkin, MN

Built 1978 Load: 28.1 t ADT: 1,050

CSAH 23

Fair

Over: CHAN BETWEEN TWO LAKES

0.5 MI W OF JCT CSAH 38, Aitkin, MN

Built 1983 Load: 28.1 t ADT: 185

T 299

Fair

Over: BEVENS CREEK

0.1 MI S OF JCT CSAH 50, Carver, MN

Built 1983 Load: 28.1 t ADT: 76

T 100

Fair

Over: LITTLE CANNON RIVER

0.2 MI N OF JCT CSAH 24, Goodhue, MN

Built 1989 Load: 28.1 t ADT: 36

T 127

Fair

Over: S BR YELLOW MEDICINE R

0.8 MI S OF JCT TH 19, Lyon, MN

Built 1925 Load: 28.1 t ADT: 29

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

CR 834

Fair

Over: EAST SAVANNA RIVER

0.7 MI W OF JCT CR 186, St. Louis, MN

Built 1983 Load: 28.1 t ADT: 40

TOMAHAWK ROAD

Fair

Over: LITTLE ISABELLA RIVER

7.0 MI E OF JCT TH 1, Lake, MN

Built 1967 Load: 28.2 t ADT: 42

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

CSAH 5

Fair

Over: LOST RIVER

0.2 MI N OF JCT TH 222, Red Lake, MN

Built 1964 Load: 28.2 t ADT: 850

MN 4

Fair

Over: BUFFALO CREEK

4.8 MI N OF HECTOR, Renville, MN

Built 1952 Load: 28.2 t ADT: 1,073

CSAH 28

Fair

Over: STONE RIVER

2.0 MI W OF JCT CSAH7, St. Louis, MN

Built 1939 Load: 28.2 t ADT: 45

CSAH 27

Fair

Over: N FK CROW RIVER

2.9 MI E OF JCT CSAH 18, Stearns, MN

Built 1982 Load: 28.2 t ADT: 225

CSAH 24

Fair

Over: PERCH CREEK

0.7 MI N OF JCT TH 30, Blue Earth, MN

Built 1940 Load: 28.3 t ADT: 142

CR 130

Fair

Over: W BR KETTLE RIVER

0.3 MI S OF JCT CR 129, Carlton, MN

Built 1965 Load: 28.4 t ADT: 35

CR 69

Fair

Over: STONY CREEK

0.2 MI N OF JCT CSAH 52, Clay, MN

Built 1959 Load: 28.4 t ADT: 55

CSAH 62

Fair

Over: POHL CREEK

0.9 MI S OF JCT CR 256, Itasca, MN

Built 1987 Load: 28.4 t ADT: 913

CSAH 7

Fair

Over: MOOSE CREEK

1.9 MI N OF JCT CSAH 8, Lake, MN

Built 1981 Load: 28.4 t ADT: 101

T 31

Fair

Over: S BR YELLOW MEDICINE R

0.1 MI N OF JCT CSAH 10, Lyon, MN

Built 1958 Load: 28.4 t ADT: 65

CSAH 18

Fair

Over: SOUTH CREEK

0.9 MI W OF JCT CR 151, Martin, MN

Built 1971 Load: 28.4 t ADT: 435

T 247

Fair

Over: SKUNK RIVER

1.5 MI S OF JCT CR 254, Morrison, MN

Built 1978 Load: 28.4 t ADT: 55

T 1013

Fair

Over: STREAM

0.6 MI W OF JCT CSAH 25, Murray, MN

Built 1933 Load: 28.4 t ADT: 50

I 90

Fair

Over: KANARANZI CREEK

1.5 MI W OF JCT TH91, Nobles, MN

Built 1965 Load: 28.4 t ADT: 4,672

CR 70

Fair

Over: STREAM

0.2 MI W OF JCT CR 63, Nobles, MN

Built 1939 Load: 28.4 t ADT: 50

CSAH 20

Fair

Over: N BR ROOT RIVER

0.3 MI N OF JCT CR 120, Olmsted, MN

Built 1971 Load: 28.4 t ADT: 640

CSAH 9

Fair

Over: STREAM

1.7 MI S OF JCT CSAH 1, Rock, MN

Built 1965 Load: 28.4 t ADT: 240

CR 230

Fair

Over: ST LOUIS RIVER

0.5 MI S OF JCT CR 438, St. Louis, MN

Built 1977 Load: 28.4 t ADT: 25

T 128

Fair

Over: STRAIGHT RIVER

0.6 MI S OF JCT CR55, Steele, MN

Built 1958 Load: 28.4 t ADT: 30

CSAH 4

Fair

Over: ZUMBRO RIVER

1.1 MI SE OF JCT CSAH 13, Wabasha, MN

Built 1982 Load: 28.4 t ADT: 770

T 124

Fair

Over: STREAM

0.1 MI N OF JCT CSAH 35, Nobles, MN

Built 1931 Load: 28.5 t ADT: 49

CSAH 45

Fair

Over: CO DITCH # 2

0.4 MI N OF JCT TH 694, Ramsey, MN

Built 1967 Load: 28.5 t ADT: 5,571

T 123

Fair

Over: JUD DITCH # 11-9

0.1 MI E OF JCT TH75, Wilkin, MN

Built 1957 Load: 28.5 t ADT: 15

CSAH 17

Fair

Over: PLEASANT VALLEY CREEK

1.1 MI N OF JCT CSAH15, Winona, MN

Built 1950 Load: 28.5 t ADT: 2,000

CR 146

Fair

Over: MARBLE CREEK

0.8 MI S OF JCT CSAH 25, Blue Earth, MN

Built 1940 Load: 28.6 t ADT: 156

M 33

Fair

Over: CROW RIVER

0.1 MI W OF JCT CSAH 50, Hennepin, MN

Built 1984 Load: 28.6 t ADT: 2,575

CSAH 12

Fair

Over: STREAM

0.2 MI E OF JCT CR 101, Lincoln, MN

Built 1974 Load: 28.6 t ADT: 36

SERVICE RD

Fair

Over: JD # 18

0.5 MI E OF JCT CR 85, Pennington, MN

Built 1976 Load: 28.6 t ADT: 1

CSAH 1

Fair

Over: MISSISSIPPI RIVER

0.5 MI N OF JCT TH 210, Aitkin, MN

Built 1970 Load: 28.8 t ADT: 1,143

CSAH 13

Fair

Over: WATONWAN RIVER

0.2 MI E OF JCT CR 125, Blue Earth, MN

Built 1972 Load: 28.8 t ADT: 356

CSAH 20

Fair

Over: WATONWAN RIVER

1.4 MI N OF JCT CSAH 31, Blue Earth, MN

Built 1977 Load: 28.8 t ADT: 1,160

CR 69

Fair

Over: FLUTE REED RIVER

0.5 MI W OF JCT CSAH 16, Cook, MN

Built 1981 Load: 28.8 t ADT: 79

T 140

Fair

Over: STREAM

2.0 MI W OF JCT CSAH 1, Kittson, MN

Built 1981 Load: 28.8 t ADT: 8

CR 126

Fair

Over: JUD DITCH # 29

0.9 MI W OF JCT CSAH 8, Lincoln, MN

Built 1977 Load: 28.8 t ADT: 10

Showing 2,401-2,450 of 11,969 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.