State profile · Below national median SD

Minnesota bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Minnesota — drawn straight from the FHWA National Bridge Inventory.

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

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 rated 0-4

Structurally Deficient

3.6%

435 bridges flagged for repair priority

-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 — Structurally deficient 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 on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Minnesota on the same metric.

51

Virginia

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

01

Alabama

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

27

Minnesota

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

09

Connecticut

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

47

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 composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Minnesota

T 291

Good

Over: STREAM

0.7 MI E OF W CO LINE, Goodhue, MN

Built 1979 Load: 35.9 t ADT: 44

T 234

Good

Over: STREAM

1.4 MI E OF JCT CR 47, Goodhue, MN

Built 1979 Load: 35.9 t ADT: 40

T 363

Good

Over: STREAM

1.1 MI W OF JCT CSAH 11, Goodhue, MN

Built 1979 Load: 35.9 t ADT: 30

T 120

Good

Over: SPRING CREEK

0.2 MI E OF JCT TH 56, Goodhue, MN

Built 1979 Load: 35.9 t ADT: 60

CSAH 3

Good

Over: STREAM

0.1 MI W OF JCT CSAH 2, Goodhue, MN

Built 1968 Load: 35.9 t ADT: 485

CSAH 12

Good

Over: PEARL CREEK

0.1 MI E OF JCT TH 56, Goodhue, MN

Built 1976 Load: 35.9 t ADT: 1,350

CSAH 27

Good

Over: STREAM

2.1 MI W OF JCT CSAH 62, Goodhue, MN

Built 1982 Load: 35.9 t ADT: 710

CSAH 24

Good

Over: STREAM

3.8 MI SW OF JCT TH 52, Goodhue, MN

Built 1984 Load: 35.9 t ADT: 600

CSAH 7

Good

Over: STREAM

0.1 MI N OF JCT CSAH 9, Goodhue, MN

Built 1979 Load: 35.9 t ADT: 395

T 302

Good

Over: STREAM

0.4 MI N OF JCT TH 60, Goodhue, MN

Built 1979 Load: 35.9 t ADT: 23

T 362

Good

Over: CO DITCH # 1

0.5 MI W OF JCT CSAH 13, Goodhue, MN

Built 1980 Load: 35.9 t ADT: 39

T 355

Good

Over: STREAM

0.1 MI N OF JCT CSAH 11, Goodhue, MN

Built 1980 Load: 35.9 t ADT: 26

CSAH 18

Good

Over: STREAM

1.9 MI N OF JCT TH 61, Goodhue, MN

Built 1987 Load: 35.9 t ADT: 6,400

T 369

Good

Over: STREAM

0.9 MI NE OF JCT CSAH 27, Goodhue, MN

Built 1981 Load: 35.9 t ADT: 26

CSAH 9

Good

Over: STREAM

1.1 MI W OF JCT CSAH 2, Goodhue, MN

Built 1982 Load: 35.9 t ADT: 1,450

T 120

Good

Over: PRAIRIE CREEK

0.9 MI E OF JCT TH 56, Goodhue, MN

Built 1986 Load: 35.9 t ADT: 60

CSAH 9

Good

Over: COLD CREEK

1.3 MI E OF JCT CSAH 2, Goodhue, MN

Built 1980 Load: 35.9 t ADT: 930

T 313

Good

Over: STREAM

0.3 MI W OF JCT CR 55, Goodhue, MN

Built 1987 Load: 35.9 t ADT: 58

CSAH 2

Good

Over: STREAM

0.7 MI N OF JCT TH 61, Goodhue, MN

Built 1984 Load: 35.9 t ADT: 650

CSAH 24

Good

Over: STREAM

2.7 MI SW OF JCT TH 52, Goodhue, MN

Built 1984 Load: 35.9 t ADT: 600

T 172

Good

Over: STREAM

1.1 MI S OF JCT CSAH 9, Goodhue, MN

Built 1985 Load: 35.9 t ADT: 54

T 202

Good

Over: STREAM

0.3 MI W OF JCT TH 58, Goodhue, MN

Built 1986 Load: 35.9 t ADT: 38

CSAH 9

Good

Over: STREAM

0.1 MI E OF JCT TH 58, Goodhue, MN

Built 1985 Load: 35.9 t ADT: 1,550

CSAH 4

Good

Over: STREAM

2.7 MI S OF JCT TH 58, Goodhue, MN

Built 1991 Load: 35.9 t ADT: 330

CR 52

Good

Over: STREAM

0.3 MI E OF JCT CSAH 6, Goodhue, MN

Built 1996 Load: 35.9 t ADT: 120

CSAH 1

Good

Over: STREAM

0.8 MI S OF JCT CSAH 66, Goodhue, MN

Built 1948 Load: 35.9 t ADT: 1,350

CSAH 11

Good

Over: STREAM

1.7 MI W OF CO LINE, Goodhue, MN

Built 1930 Load: 35.9 t ADT: 610

CSAH 11

Good

Over: STREAM

0.2 MI W OF JCT CR 43, Goodhue, MN

Built 1957 Load: 35.9 t ADT: 980

T 225

Good

Over: COLD CREEK

0.1 MI S OF JCT CSAH 9, Goodhue, MN

Built 1930 Load: 35.9 t ADT: 34

T 256

Good

Over: STREAM

0.4 MI E OF JCT CSAH 4, Goodhue, MN

Built 1930 Load: 35.9 t ADT: 71

CR 37

Good

Over: CHIPPEWA RIVER

0.9 MI E OF JCT CSAH 5, Grant, MN

Built 1972 Load: 35.9 t ADT: 45

CR 37

Good

Over: POMME DE TERRE RIVER

0.9 MI W OF JCT CSAH 23, Grant, MN

Built 1974 Load: 35.9 t ADT: 40

T 166

Good

Over: POMME DE TERRE RIVER

0.4 MI S OF JCT CR 38, Grant, MN

Built 1992 Load: 35.9 t ADT: 32

T 185

Good

Over: CHIPPEWA RIVER

0.5 MI E OF JCT CSAH 5, Grant, MN

Built 1993 Load: 35.9 t ADT: 28

T 164

Good

Over: CHIPPEWA RIVER

1.3 MI E OF JCT CSAH 5, Grant, MN

Built 1966 Load: 35.9 t ADT: 24

T 5

Good

Over: CHIPPEWA RIVER

0.5 MI S OF JCT CSAH 2, Grant, MN

Built 1969 Load: 35.9 t ADT: 26

T 180

Good

Over: CHIPPEWA RIVER

0.2 MI E OF JCT CSAH 5, Grant, MN

Built 1978 Load: 35.9 t ADT: 17

T 179

Good

Over: POMME DE TERRE RIVER

0.9 MI E OF JCT TH 59, Grant, MN

Built 1978 Load: 35.9 t ADT: 20

T 336

Good

Over: CHIPPEWA RIVER

1.0 MI E OF JCT TH 55, Grant, MN

Built 1988 Load: 35.9 t ADT: 27

MSAS 247

Good

Over: MINNEHAHA CREEK

0.2 MI S OF E 46TH ST, Hennepin, MN

Built 1974 Load: 35.9 t ADT: 1,650

MSAS 218

Good

Over: BASSETT CREEK

BETWEEN 10TH; 8TH AVES, Hennepin, MN

Built 1923 Load: 35.9 t ADT: 1,690

CSAH 9

Good

Over: PLYMOUTH CREEK

0.9 MI E OF JCT MN 55, Hennepin, MN

Built 1987 Load: 35.9 t ADT: 1

T 45

Good

Over: WINNEBAGO CREEK

1.8 MI N OF JCT CSAH 17, Houston, MN

Built 1996 Load: 35.9 t ADT: 33

T 158

Good

Over: SULLIVAN CREEK

0.1 MI S OF JCT CSAH 20, Houston, MN

Built 1977 Load: 35.9 t ADT: 62

T 89

Good

Over: STREAM

0.5 MI N OF JCT CSAH 8, Houston, MN

Built 1978 Load: 35.9 t ADT: 50

T 292

Good

Over: CAMPBELL CREEK

0.5 MI S OF JCT CSAH 26, Houston, MN

Built 1977 Load: 35.9 t ADT: 16

T 225

Good

Over: CRYSTAL CREEK

0.3 MI E OF JCT CSAH 22, Houston, MN

Built 1978 Load: 35.9 t ADT: 22

T 38

Good

Over: STREAM

0.6 MI N OF JCT CSAH 5, Houston, MN

Built 1977 Load: 35.9 t ADT: 4

T 195

Good

Over: STREAM

2.2 MI W OF JCT CSAH 3, Houston, MN

Built 1978 Load: 35.9 t ADT: 42

T 266

Good

Over: BUTTERFIELD CREEK

1.0 MI SE OF JCT TH 44, Houston, MN

Built 1978 Load: 35.9 t ADT: 36

Showing 7,001-7,050 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 Editorial.

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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.