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

CR 111

Good

Over: DITCH

1.1 MI S OF JCT TH 11, Roseau, MN

Built 2012 Load: 39.2 t ADT: 45

T 190

Good

Over: DITCH

1.9 MI N OF JCT CSAH 8, Roseau, MN

Built 2006 Load: 39.2 t ADT: 39

UT 31

Good

Over: STATE DITCH 72

0.1 MI E OF CO LINE, Roseau, MN

Built 2012 Load: 39.2 t ADT: 39

T 118

Good

Over: DITCH

1.4 MI N JCT CSAH 2, Roseau, MN

Built 2007 Load: 39.2 t ADT: 6

T 276

Good

Over: CD # 7

1.1 MI E OF JCT CSAH 9, Roseau, MN

Built 2008 Load: 39.2 t ADT: 39

T 195

Good

Over: SD # 91 LAT # 4

1.1 MI W JCT MN 32, Roseau, MN

Built 2007 Load: 39.2 t ADT: 6

T 337

Good

Over: CD # 7 HAY CREEK

1.6 MI N OF JCT TH 11, Roseau, MN

Built 2008 Load: 39.2 t ADT: 39

T 208

Good

Over: STATE DITCH # 72

0.1 MI S OF JCT CSAH 7, Roseau, MN

Built 2008 Load: 39.2 t ADT: 39

UT 12

Good

Over: DITCH

3.1 MI N OF JCT CSAH 28, Roseau, MN

Built 2009 Load: 39.2 t ADT: 39

CR 149

Good

Over: LAT.1 S.D95

5.7 MI NW OF BADGER, Roseau, MN

Built 2012 Load: 39.2 t ADT: 35

T 322

Good

Over: CD # 7

0.9 MI N OF JCT TH 11, Roseau, MN

Built 2010 Load: 39.2 t ADT: 39

T 229

Good

Over: ROSEAU RIVER

0.4 MI E OF JCT CSAH 18, Roseau, MN

Built 2010 Load: 39.2 t ADT: 39

CSAH 16

Good

Over: WEST INTERCEPTOR

2.0 MI W JCT MN 310, Roseau, MN

Built 2007 Load: 39.2 t ADT: 420

CR 123

Good

Over: WEST INTERCEPTOR

1.5 MI N JCT CSAH 16, Roseau, MN

Built 2006 Load: 39.2 t ADT: 65

T 333

Good

Over: CD #7

1.4 MI N OF JCT TH 11, Roseau, MN

Built 2012 Load: 39.2 t ADT: 39

CSAH 12

Good

Over: W BR WARROAD RIVER

2.1 MI W OF JCT CSAH 5, Roseau, MN

Built 1982 Load: 39.2 t ADT: 332

CSAH 16

Good

Over: CREDIT RIVER

0.8 MI E OF JCT CSAH 27, Scott, MN

Built 1999 Load: 39.2 t ADT: 12,900

T 34

Good

Over: E Br Raven Stream

1.0 MI W OFJCT TH 21, Scott, MN

Built 2000 Load: 39.2 t ADT: 51

CR 62

Good

Over: Trib to Porter Creek

0.6 MI W OF JCT CSAH 27, Scott, MN

Built 2001 Load: 39.2 t ADT: 220

CR 89

Good

Over: CO DITCH # 2

0.1 MI S OF JCT CSAH 2, Scott, MN

Built 2003 Load: 39.2 t ADT: 1,600

T 14

Good

Over: SAND CREEK

0.4 MI W OF JCT CR 89, Scott, MN

Built 2005 Load: 39.2 t ADT: 88

CSAH 15

Good

Over: SAND CREEK

0.4 MI S JCT CR 2, Scott, MN

Built 2007 Load: 39.2 t ADT: 2,100

T 163

Good

Over: PORTER CREEK

0.3 MIN OF JCT CSAH 8, Scott, MN

Built 2006 Load: 39.2 t ADT: 200

CSAH 15

Good

Over: PORTER CREEK

0.9 MI N JCT CSAH 8, Scott, MN

Built 2007 Load: 39.2 t ADT: 410

CR 56

Good

Over: PORTER CREEK

0.1 MI E OF JCT CSAH 23, Scott, MN

Built 2012 Load: 39.2 t ADT: 275

MSAS 104

Good

Over: CREDIT RIVER

0.2 MI E JCT CSAH 27, Scott, MN

Built 2007 Load: 39.2 t ADT: 6,266

CSAH 7

Good

Over: STREAM

0.4 MI S OF JCT CSAH 4, Scott, MN

Built 2009 Load: 39.2 t ADT: 1,241

CSAH 21

Good

Over: UNNAMED

0.3 M N OF CSAH 16, Scott, MN

Built 2009 Load: 39.2 t ADT: 12,200

CSAH 101

Good

Over: PRIOR LAKE OUTLET CHN

0.7 MI N OF JCT CSAH 16, Scott, MN

Built 2012 Load: 39.2 t ADT: 30,382

US 169

Good

Over: DEANS LAKE OUTLET

7.6 MI E OF JCT TH 41, Scott, MN

Built 1994 Load: 39.2 t ADT: 66,622

US 169

Good

Over: STREAM

6.5 MI E OF JCT TH 41, Scott, MN

Built 1994 Load: 39.2 t ADT: 47,006

MSAS 108

Good

Over: DRAINAGE WAY

0.2 MI E OF JCT CSAH 17, Scott, MN

Built 1980 Load: 39.2 t ADT: 2,800

T 71

Good

Over: HIGH ISLAND CREEK (CD 8)

0.2 MI N OF JCT CSAH 12, Sibley, MN

Built 1995 Load: 39.2 t ADT: 36

CSAH 9

Good

Over: MID BR RUSH R (CD 54)

1.9 MI N OF JCT CSAH 8, Sibley, MN

Built 1997 Load: 39.2 t ADT: 790

CSAH 23

Good

Over: MID BR RUSH R (CD 54)

2.5 MI N OF JCT CSAH 8, Sibley, MN

Built 1997 Load: 39.2 t ADT: 155

CR 62

Good

Over: N BR RUSH R (CD 55)

0.5 MI W OF JCT CSAH 9, Sibley, MN

Built 2000 Load: 39.2 t ADT: 75

T 54

Good

Over: MID BR RUSH R (CD 54)

2.7 MI N OF JCT CSAH 8, Sibley, MN

Built 1998 Load: 39.2 t ADT: 37

T 60

Good

Over: MID BR RUSH R (CD 54)

2.9 MI S OF JCT TH 19, Sibley, MN

Built 1998 Load: 39.2 t ADT: 27

T 284

Good

Over: MID BR RUSH R (CD 54)

1.0 MI N OF JCT CSAH 8, Sibley, MN

Built 1998 Load: 39.2 t ADT: 28

T 53

Good

Over: JD 6A

0.5 MI S OF JCT CSAH 8, Sibley, MN

Built 1999 Load: 39.2 t ADT: 48

CSAH 13

Good

Over: HIGH ISLAND CREEK (CD 8)

0.8 MI N OF JCT CSAH 12, Sibley, MN

Built 1999 Load: 39.2 t ADT: 1,584

T 204

Good

Over: CD 22

0.9 MI E OF JCT CSAH 2, Sibley, MN

Built 2000 Load: 39.2 t ADT: 88

T 152

Good

Over: BEVENS CREEK (CD 1)

0.5 mi E of JCT CSAH 16, Sibley, MN

Built 2001 Load: 39.2 t ADT: 45

CSAH 4

Good

Over: MID BR RUSH R(CD 42B/54)

0.6 mi S of jct CSAH 1, Sibley, MN

Built 2003 Load: 39.2 t ADT: 768

T 24

Good

Over: JD 11

0.9 mi N of jct CSAH 7, Sibley, MN

Built 2002 Load: 39.2 t ADT: 40

CSAH 22

Good

Over: EIGHT MILE CREEK (JD 7)

0.1 MI S OF JCT CSAH 25, Sibley, MN

Built 2004 Load: 39.2 t ADT: 271

T 58

Good

Over: JD # 6A

0.1 MI S OF JCT CSAH 8, Sibley, MN

Built 2010 Load: 39.2 t ADT: 55

T 284

Good

Over: JD # 20

0.5 MI S OF JCT CSAH 8, Sibley, MN

Built 2010 Load: 39.2 t ADT: 55

CSAH 8

Good

Over: JD 1A

0.4 MI E OF JCT CSAH 24, Sibley, MN

Built 2009 Load: 39.2 t ADT: 162

CR 53

Good

Over: JD 1

0.2 MI N OF JCT CSAH 8, Sibley, MN

Built 2011 Load: 39.2 t ADT: 19

Showing 9,351-9,400 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.