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 591

Good

Over: POPLAR RIVER

200 FT E OF JCT T 587, Polk, MN

Built 2023 Load: 32.4 t ADT: 48

US 75

Good

Over: STREAM

2.6 MI S OF ANGUS, Polk, MN

Built 2016 Load: 32.4 t ADT: 685

US 75

Good

Over: STREAM

1.7 MI N OF ANGUS, Polk, MN

Built 2016 Load: 32.4 t ADT: 685

US 2

Good

Over: STREAM

4.5 MI SE OF FOSSTON, Polk, MN

Built 2018 Load: 32.4 t ADT: 4,050

CSAH 20

Good

Over: JUD DITCH # 75

0.7 MI S OF JCT CSAH 23, Polk, MN

Built 1976 Load: 32.4 t ADT: 754

MN 29

Good

Over: OUTLET CREEK

0.4 MI S OF STARBUCK, Pope, MN

Built 2012 Load: 32.4 t ADT: 3,650

T 33

Good

Over: CO DITCH # 15

1.9 MI E OF JCT CSAH 13, Pope, MN

Built 2013 Load: 32.4 t ADT: 35

MSAS 111

Good

Over: CREEK

0.1 MI N OF TH 51, Ramsey, MN

Built 2018 Load: 32.4 t ADT: 1,600

CSAH 22

Good

Over: GERVAIS CREEK

0.2 MI NE OF JCT CSAH 58, Ramsey, MN

Built 2021 Load: 32.4 t ADT: 1,552

CON 1972

Good

Over: RICE CREEK

1.1 MI N OF JCT CSAH 96, Ramsey, MN

Built 2015 Load: 32.4 t ADT: 653

CSAH 13

Good

Over: BLACK RIVER

1.4 MI W OF JCT CSAH 9, Red Lake, MN

Built 2020 Load: 32.4 t ADT: 510

CR 63

Good

Over: SLEEPY EYE CREEK

0.6 MI N OF JCT CSAH 4, Redwood, MN

Built 2015 Load: 32.4 t ADT: 25

CR 67

Good

Over: SLEEPY EYE CREEK

1.8 MI N OF JCT CSAH 4, Redwood, MN

Built 2015 Load: 32.4 t ADT: 30

T 137

Good

Over: STREAM

0.3 MI E OF JCT CSAH 8, Redwood, MN

Built 2023 Load: 32.4 t ADT: 49

CR 57

Good

Over: CLEAR CREEK (JD #31)

1.5 MI S OF JCT TH 19, Redwood, MN

Built 2013 Load: 32.4 t ADT: 35

T 166

Good

Over: STREAM

0.1 MI S OF JCT CR 52, Redwood, MN

Built 2015 Load: 32.4 t ADT: 49

T 100

Good

Over: ECHO CREEK

0.4 MI N OF JCT CSAH 19, Redwood, MN

Built 2014 Load: 32.4 t ADT: 49

T 181

Good

Over: CLEAR CREEK (JD #31)

0.8 MI S OF JCT CSAH 12, Redwood, MN

Built 2014 Load: 32.4 t ADT: 49

T 127

Good

Over: PELL CREEK

1.0 MI S OF JCT TH 14, Redwood, MN

Built 2015 Load: 32.4 t ADT: 49

T 305

Good

Over: CLEAR CREEK (JD #31)

0.9 MI S OF JCT CSAH 12, Redwood, MN

Built 2016 Load: 32.4 t ADT: 49

T 245

Good

Over: WABASHA CREEK

1.3 MI S OF JCT CSAH 2, Redwood, MN

Built 2017 Load: 32.4 t ADT: 49

CSAH 10

Good

Over: PELL CREEK

0.3 MI S OF JCT TH 14, Redwood, MN

Built 2020 Load: 32.4 t ADT: 155

CR 78

Good

Over: TRIB PLUMB CREEK

0.8 MI S OF JCT CSAH 20, Redwood, MN

Built 2020 Load: 32.4 t ADT: 115

T 67

Good

Over: CO DITCH #64

1.1 MI W OF JCT TH 67, Redwood, MN

Built 2020 Load: 32.4 t ADT: 60

T 17

Good

Over: SLEEPY EYE CREEK

1.6 MI E OF JCT CSAH 10, Redwood, MN

Built 2021 Load: 32.4 t ADT: 49

T 57

Good

Over: WABASHA CREEK

0.7 MI E OF JCT CSAH 2, Redwood, MN

Built 2021 Load: 32.4 t ADT: 49

CR 52

Good

Over: STREAM

0.1 MI E OF JCT CR 75, Redwood, MN

Built 2023 Load: 32.4 t ADT: 49

CR 75

Good

Over: UNNAMED STREAM

1.9 MI S OF JCT CSAH 20, Redwood, MN

Built 2022 Load: 32.4 t ADT: 40

CSAH 8

Good

Over: UNNAMED STREAM

1.2 MI N OF JCT CSAH 4, Redwood, MN

Built 2022 Load: 32.4 t ADT: 370

CSAH 9

Good

Over: CHETAMBA CREEK

0.5 MI S OF JCT CR 64, Renville, MN

Built 2009 Load: 32.4 t ADT: 345

CSAH 37

Good

Over: HAWK CREEK

3.8 MI S OF MAYNARD, Renville, MN

Built 2014 Load: 32.4 t ADT: 205

CR 65

Good

Over: CO DITCH #63

1.0 N OF JCT TH 212, Renville, MN

Built 2020 Load: 32.4 t ADT: 155

T 61

Good

Over: W FK BEAVER CREEK

1.0 MI W OF JCT CSAH 1, Renville, MN

Built 2011 Load: 32.4 t ADT: 74

T 225

Good

Over: JUD DITCH #27

0.6 MI N OF JCT CR 70, Renville, MN

Built 2011 Load: 32.4 t ADT: 49

CR 53

Good

Over: W FK BEAVER CREEK

0.7 MI W OF JCT CSAH 1, Renville, MN

Built 2012 Load: 32.4 t ADT: 35

CSAH 17

Good

Over: CD 63

1.0 MI W OF JCT TH 71, Renville, MN

Built 2012 Load: 32.4 t ADT: 295

CR 62

Good

Over: CD 63

0.1 MI W OF JCT TH 71, Renville, MN

Built 2012 Load: 32.4 t ADT: 55

CR 54

Good

Over: JUD DITCH # 15

0.5 MI N OF JCT TH 212, Renville, MN

Built 2013 Load: 32.4 t ADT: 85

CSAH 3

Good

Over: JUD DITCH # 15

2.2 MI S OF JCT TH 212, Renville, MN

Built 2014 Load: 32.4 t ADT: 195

T 240

Good

Over: BUFFALO CREEK (CD #4)

1.0 MI N OF JCT CSAH 23, Renville, MN

Built 2014 Load: 32.4 t ADT: 49

CSAH 15

Good

Over: TIMMS CREEK

0.6 MI W OF JCT CSAH 21, Renville, MN

Built 2020 Load: 32.4 t ADT: 40

T 133

Good

Over: CD #106A

4.1 MI W OF JCT TH 4, Renville, MN

Built 2015 Load: 32.4 t ADT: 149

T 248

Good

Over: JUD DITCH # 15

0.4 MI N OF JCT TH 212, Renville, MN

Built 2016 Load: 32.4 t ADT: 49

CR 63

Good

Over: BUFFALO CREEK

0.78 MI S OF JCT 850TH AV, Renville, MN

Built 2019 Load: 32.4 t ADT: 10

CR 69

Good

Over: DITCH

0.4 MI N OF TWP 56, Renville, MN

Built 2019 Load: 32.4 t ADT: 25

T 619

Good

Over: CHETAMBA CREEK

0.1 MI W OF JCT CSAH 6, Renville, MN

Built 2016 Load: 32.4 t ADT: 49

CSAH 4

Good

Over: CO DITCH # 85

0.25 MI W OF JCT CR 69, Renville, MN

Built 2017 Load: 32.4 t ADT: 530

T 217

Good

Over: FORT RIDGELY CREEK

0.4 MI N OF JCT CSAH 2, Renville, MN

Built 2017 Load: 32.4 t ADT: 50

T 144

Good

Over: ROCK CREEK

0.7 MI E OF JCT CR 76, Renville, MN

Built 2018 Load: 32.4 t ADT: 49

T 249

Good

Over: JUDICIAL DITCH # 28A

1.0 MI S OF JCT CSAH 11, Renville, MN

Built 2018 Load: 32.4 t ADT: 49

Showing 6,201-6,250 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.