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

CSAH 9

Good

Over: EDEN BROOK

0.1 MI W OF JCT CR 164, Stearns, MN

Built 2000 Load: 40.8 t ADT: 1,550

CR 183

Good

Over: ASHLEY CREEK

0.9 MI N OF JCT CR 184, Stearns, MN

Built 2000 Load: 40.8 t ADT: 305

MSAS 113

Good

Over: WATAB RIVER

0.8 MI N OF JCT CR 133, Stearns, MN

Built 2004 Load: 40.8 t ADT: 4,400

CR 176

Good

Over: GETCHELL CREEK

1.2 MI W OF JCT CSAH 11, Stearns, MN

Built 2009 Load: 40.8 t ADT: 350

T 879

Good

Over: N FK CROW RIVER

0.8 MI NW OF JCT CSAH 13, Stearns, MN

Built 2011 Load: 40.8 t ADT: 49

MN 22

Good

Over: STREAM

6.2 MI S OF RICHMOND, Stearns, MN

Built 1999 Load: 40.8 t ADT: 500

CSAH 13

Good

Over: RUSH CREEK

AT N COUNTY LINE, Steele, MN

Built 1997 Load: 40.8 t ADT: 850

CR 173

Good

Over: Ditch

1.1 MI N OF JCT CSAH 3, Steele, MN

Built 2000 Load: 40.8 t ADT: 195

US 14

Good

Over: JD #1

0.58 MI W OF CSAH 18, Steele, MN

Built 2009 Load: 40.8 t ADT: 9,200

T 123

Good

Over: DITCH

0.7 MI E OF JCT CSAH45, Steele, MN

Built 1997 Load: 40.8 t ADT: 35

CR 161

Good

Over: DITCH

1.1 MI N;E OF JCT CSAH 8, Steele, MN

Built 1997 Load: 40.8 t ADT: 130

T 30

Good

Over: MUDDY CREEK

0.25 MI W OF JCT TH 59, Stevens, MN

Built 1999 Load: 40.8 t ADT: 25

CSAH 2

Good

Over: COTTONWOOD CREEK

0.5 MI E OF JCT CR 65, Swift, MN

Built 2004 Load: 40.8 t ADT: 35

T 353

Good

Over: JUD DITCH # 8

0.8 MI W OF JCT CSAH 17, Swift, MN

Built 2004 Load: 40.8 t ADT: 5

CSAH 33

Good

Over: MUD CREEK

1.7 MI NE OF JCT TH 12, Swift, MN

Built 2009 Load: 40.8 t ADT: 690

CSAH 28

Good

Over: E BR CHIPPEWA RIVER

0.5 MI E OF JCT CSAH 31, Swift, MN

Built 2010 Load: 40.8 t ADT: 130

T 278

Good

Over: E BR CHIPPEWA RIVER

0.6 MI NW OF JCT CSAH 26, Swift, MN

Built 1992 Load: 40.8 t ADT: 40

T 34

Good

Over: JUD DITCH # 9

1.9 MI E OF JCT CSAH 13, Swift, MN

Built 1994 Load: 40.8 t ADT: 25

T 22

Good

Over: E BR CHIPPEWA RIVER

0.2 MI E OF JCT CSAH 31, Swift, MN

Built 1991 Load: 40.8 t ADT: 15

CSAH 24

Good

Over: MORAN BROOK

1.0 MI E OF JCT CSAH 9, Todd, MN

Built 1998 Load: 40.8 t ADT: 380

T 468

Good

Over: SAUK RIVER

2.1 MI W OF JCT CSAH35, Todd, MN

Built 1997 Load: 40.8 t ADT: 67

CSAH 12

Good

Over: SWAN RIVER

0.1 MI W OF JCT TH 28, Todd, MN

Built 1998 Load: 40.8 t ADT: 630

CSAH 14

Good

Over: TURTLE CREEK

0.4 MI E OF JCT CSAH 25, Todd, MN

Built 1999 Load: 40.8 t ADT: 540

CR 74

Good

Over: MORAN BROOK

1.4 MI W OF JCT CSAH 21, Todd, MN

Built 1999 Load: 40.8 t ADT: 170

CR 80

Good

Over: DITCH

1.9 MI SE OF JCT CR 78, Todd, MN

Built 1999 Load: 40.8 t ADT: 80

CR 89

Good

Over: Eagle Creek

0.3 MI N OF JCT TH 71, Todd, MN

Built 1999 Load: 40.8 t ADT: 55

CR 57

Good

Over: SAUK RIVER

1.4 MI S OF JCT CSAH 4, Todd, MN

Built 2000 Load: 40.8 t ADT: 95

CR 67

Good

Over: Partridge River

0.9 MI W OF JCT CSAH 11, Todd, MN

Built 2000 Load: 40.8 t ADT: 85

T 560

Good

Over: Dismal Creek

1.0 MI W OF JCT CSAH 1, Todd, MN

Built 2000 Load: 40.8 t ADT: 42

T 304

Good

Over: Little Partridge Creek

0.9 MI E OF JCT CSAH 23, Todd, MN

Built 2000 Load: 40.8 t ADT: 67

CR 102

Good

Over: Stream

1.5 MI N OF JCT TH 28, Todd, MN

Built 2000 Load: 40.8 t ADT: 355

T 70

Good

Over: STREAM

1.0 MI N OF JCT CSAH 8, Todd, MN

Built 2000 Load: 40.8 t ADT: 44

T 181

Good

Over: PARTRIDGE RIVER

0.9 MI N OF JCT CR 67, Todd, MN

Built 2000 Load: 40.8 t ADT: 50

T 344

Good

Over: Wing River

0.5 mi W of jct CSAH 1, Todd, MN

Built 2001 Load: 40.8 t ADT: 20

T 208

Good

Over: Little Partridge Creek

1.1MI N OF JCT TH 210, Todd, MN

Built 2001 Load: 40.8 t ADT: 41

T 125

Good

Over: Moran Brook

1.2 mi E of jct CSAH 24, Todd, MN

Built 2001 Load: 40.8 t ADT: 61

T 304

Good

Over: Bear Creek

0.4 mi W of jct CSAH 23, Todd, MN

Built 2001 Load: 40.8 t ADT: 12

T 443

Good

Over: Swan River

0.6 mi W of jct CSAH 12, Todd, MN

Built 2001 Load: 40.8 t ADT: 12

T 321

Good

Over: Moran Brook

0.5 mi E of jct CSAH 9, Todd, MN

Built 2001 Load: 40.8 t ADT: 10

CSAH 24

Good

Over: Partridge River

0.3 mi W of jct CSAH 11, Todd, MN

Built 2001 Load: 40.8 t ADT: 770

CSAH 51

Good

Over: SILVER CREEK

2.0 MI SE OF JCT CSAH 46, Todd, MN

Built 2002 Load: 40.8 t ADT: 1,050

CSAH 4

Good

Over: TRIB TO LITTLE SAUK LAKE

1.3 MI W OF JCT CSAH 11, Todd, MN

Built 2006 Load: 40.8 t ADT: 195

CSAH 4

Good

Over: SAUK RIVER

2.1 MI E OF JCT TH 27, Todd, MN

Built 2006 Load: 40.8 t ADT: 360

T 344

Good

Over: LITTLE PARTRIDGE CREEK

0.5 MI E JCT US 71, Todd, MN

Built 2006 Load: 40.8 t ADT: 87

T 336

Good

Over: WING RIVER

0.4 MI W OF JCT CSAH 1, Todd, MN

Built 2008 Load: 40.8 t ADT: 59

CSAH 11

Good

Over: SAUK RIVER

0.1 MI W OF JCT CR 96, Todd, MN

Built 2007 Load: 40.8 t ADT: 940

CR 73

Good

Over: WING RIVER

1.9 MI W OF JCT TH 71, Todd, MN

Built 2009 Load: 40.8 t ADT: 160

T 306

Good

Over: BEAR CREEK

0.4 MI E OF JCT CSAH 23, Todd, MN

Built 2008 Load: 40.8 t ADT: 49

CSAH 21

Good

Over: MORAN BROOK

0.1 MI S OF JCT CSAH 26, Todd, MN

Built 2010 Load: 40.8 t ADT: 1,300

CSAH 23

Good

Over: BEAR CREEK

1.5 MI N OF JCT TH 210, Todd, MN

Built 2011 Load: 40.8 t ADT: 395

Showing 10,351-10,400 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.