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%.

Condition Distribution

Minnesota63.7%32%GoodFairPoor
Bridge inventory deck-condition mix - Minnesota (FHWA NBI)

Counties (87)

Aitkin 85 Anoka 145 Becker 51 Beltrami 102 Benton 113 Big Stone 16 Blue Earth 178 Brown 98 Carlton 144 Carver 101 Cass 80 Chippewa 70 Chisago 42 Clay 166 Clearwater 35 Cook 40 Cottonwood 125 Crow Wing 47 Dakota 152 Dodge 120 Douglas 24 Faribault 143 Fillmore 261 Freeborn 72 Goodhue 264 Grant 28 Hennepin 980 Houston 113 Hubbard 17 Isanti 24 Itasca 76 Jackson 104 Kanabec 34 Kandiyohi 53 Kittson 109 Koochiching 53 Lac qui Parle 161 Lake 80 Lake of the Woods 59 Le Sueur 54 Lincoln 93 Lyon 222 Mahnomen 40 Marshall 208 Martin 155 McLeod 78 Meeker 58 Mille Lacs 107 Morrison 155 Mower 307 Murray 129 Nicollet 53 Nobles 299 Norman 140 Olmsted 346 Otter Tail 137 Pennington 45 Pine 158 Pipestone 182 Polk 260 Pope 46 Ramsey 318 Red Lake 55 Redwood 190 Renville 139 Rice 134 Rock 252 Roseau 137 Scott 130 Sherburne 48 Sibley 98 St. Louis 641 Stearns 225 Steele 127 Stevens 43 Swift 96 Todd 135 Traverse 115 Wabasha 138 Wadena 77 Waseca 74 Washington 112 Watonwan 155 Wilkin 191 Winona 221 Wright 74 Yellow Medicine 207

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.

T 187

Poor

Over: OKABENA CREEK

0.3 MI S OF JCT CSAH 18, Jackson, MN

Built 1905 Load: 2.9 t ADT: 10

M 8

Poor

Over: WELCOME CREEK

0.1 MI W OF CO LINE, Itasca, MN

Built 1919 Load: 3.3 t ADT: 10

CSAH 7

Poor

Over: SLEEPY EYE CREEK (JD #36

0.6 MI N OF JCT CR 66, Redwood, MN

Built 1965 Load: 3.3 t ADT: 117

M 330

Poor

Over: W SWAN RIVER

0.4 MI S OF JCT CR606, St. Louis, MN

Built 1921 Load: 3.3 t ADT: 24

CR 156

Poor

Over: MAPLE RIVER

0.1 MI S OF JCT CR 154, Blue Earth, MN

Built 1961 Load: 3.9 t ADT: 141

T 309

Poor

Over: TROUT RUN CREEK

0.9 MI E OF JCT CSAH43, Winona, MN

Built 1918 Load: 4.1 t ADT: 20

All Bridges in Minnesota

SFR 97

Good

Over: Little Tamarac River

2.3 MI E OF CO LINE, Koochiching, MN

Built 2001 Load: 40.8 t ADT: 10

CR 53

Good

Over: CALDWELL BROOK

2.0 MI S; E OF CSAH 6, Koochiching, MN

Built 2003 Load: 40.8 t ADT: 25

MN 11

Good

Over: WHITEFISH CREEK

0.4 MI N OF FRONTIER, Koochiching, MN

Built 2006 Load: 40.8 t ADT: 548

CR 77

Good

Over: BEAR RIVER

2.3 MI W OF JCT TH 71, Koochiching, MN

Built 1997 Load: 40.8 t ADT: 22

CSAH 31

Good

Over: LAC QUI PARLE RIVER

0.9 MI S OF JCT CSAH 20, Lac qui Parle, MN

Built 2004 Load: 40.8 t ADT: 180

T 182

Good

Over: LAC QUI PARLE RIVER

1.4 MI SE OF JCT CSAH 10, Lac qui Parle, MN

Built 2021 Load: 40.8 t ADT: 49

T 213

Good

Over: W FK LAC QUI PARLE RIVER

1.0 MI W OF JCT CSAH 7, Lac qui Parle, MN

Built 1998 Load: 40.8 t ADT: 10

T 197

Good

Over: CANBY CREEK

0.9 MI N OF JCT CR 52, Lac qui Parle, MN

Built 1998 Load: 40.8 t ADT: 8

T 48

Good

Over: CO DITCH # 4

0.9 MI N OF JCT CSAH 20, Lac qui Parle, MN

Built 1997 Load: 40.8 t ADT: 20

T 204

Good

Over: FLORIDA CREEK

0.1 MI S OF JCT CSAH 4, Lac qui Parle, MN

Built 1998 Load: 40.8 t ADT: 24

T 312

Good

Over: EMILY CREEK

1.7 MI E OF JCT TH 119, Lac qui Parle, MN

Built 1998 Load: 40.8 t ADT: 60

T 37

Good

Over: STREAM

1.0 MI NO OF JCT TH 40, Lac qui Parle, MN

Built 1999 Load: 40.8 t ADT: 1

T 198

Good

Over: STREAM

0.25 MI SO OF JCT TH 40, Lac qui Parle, MN

Built 1999 Load: 40.8 t ADT: 1

CR 50

Good

Over: STREAM

0.8 MI W OF JCT CSAH 9, Lac qui Parle, MN

Built 1999 Load: 40.8 t ADT: 25

T 210

Good

Over: STREAM

0.3 MI SO OF JCT CSAH 4, Lac qui Parle, MN

Built 1999 Load: 40.8 t ADT: 1

CR 51

Good

Over: N Fk Yellow Bank River

1.7 MI N OF JCT CSAH 36, Lac qui Parle, MN

Built 2000 Load: 40.8 t ADT: 45

T 184

Good

Over: STREAM

0.8 MI S OF JCT CSAH 10, Lac qui Parle, MN

Built 2000 Load: 40.8 t ADT: 50

T 53

Good

Over: CO DITCH # 3

1.4 MI W OF JCT CR 67, Lac qui Parle, MN

Built 2000 Load: 40.8 t ADT: 20

T 29

Good

Over: CO DITCH #5

1.7 MI N OF JCT TH 40, Lac qui Parle, MN

Built 2000 Load: 40.8 t ADT: 10

CSAH 2

Good

Over: FLORIDA CREEK

1.1 MI W OF JCT CSAH 11, Lac qui Parle, MN

Built 2000 Load: 40.8 t ADT: 70

T 61C

Good

Over: STREAM

0.1 MI S OF JCT CSAH 2, Lac qui Parle, MN

Built 2000 Load: 40.8 t ADT: 10

T 149

Good

Over: Cobb Creek

0.8 mi E of jct CSAH 9, Lac qui Parle, MN

Built 2001 Load: 40.8 t ADT: 25

T 65

Good

Over: S FK TELLOW BANK RIVER

0.2 MI W OF JCT CSAH 7, Lac qui Parle, MN

Built 2004 Load: 40.8 t ADT: 30

CSAH 4

Good

Over: E BRANCH BEAVER RIVER

1.3 MI N OF JCT CSAH 5, Lake, MN

Built 2007 Load: 40.8 t ADT: 640

CSAH 5

Good

Over: E BRANCH BEAVER RIVER

0.2 MI E OF JCT CSAH 4, Lake, MN

Built 2007 Load: 40.8 t ADT: 996

MN 172

Good

Over: Wabanica Creek

5.7 MI NW OF JCT TH 11, Lake of the Woods, MN

Built 2001 Load: 40.8 t ADT: 1,350

MN 11

Good

Over: TOMATO CREEK

2.7 MI W OF WILLIAMS, Lake of the Woods, MN

Built 1998 Load: 40.8 t ADT: 1,700

CSAH 28

Good

Over: FOREST PRAIRIE CREEK

0.3 MI NE OF JCT TH 112, Le Sueur, MN

Built 1999 Load: 40.8 t ADT: 928

MN 22

Good

Over: SHANASKA CREEK

0.9 MI S OF KASOTA, Le Sueur, MN

Built 1999 Load: 40.8 t ADT: 12,472

CR 67

Good

Over: COTTONWOOD RIVER

1.7 MI S OF JCT CSAH 2, Lyon, MN

Built 1996 Load: 40.8 t ADT: 55

MSAS 130

Good

Over: Redwood River

0.4 MI E OF JCT TH 59, Lyon, MN

Built 2001 Load: 40.8 t ADT: 1,450

T 340

Good

Over: BIG COTTONWOOD RIVER

0.3 MI NE OF JCT TH 59, Lyon, MN

Built 2008 Load: 40.8 t ADT: 30

T 3

Good

Over: UNNAMED STREAM

0.8 MI E OF JCT CSAH 7, Lyon, MN

Built 2010 Load: 40.8 t ADT: 11

CR 72

Good

Over: MEADOW CREEK

0.1 MI W OF JCT CSAH 7, Lyon, MN

Built 2010 Load: 40.8 t ADT: 93

T 471

Good

Over: STREAM

0.7 MI S OF JCT TH 19, Lyon, MN

Built 2010 Load: 40.8 t ADT: 25

MN 23

Good

Over: DITCH

3.0 MI W OF JCT TH 59, Lyon, MN

Built 1999 Load: 40.8 t ADT: 5,910

T 22

Good

Over: JD # 91-91A(MARSH CREEK

1.6 MI E OF JCT TH 59, Mahnomen, MN

Built 2005 Load: 40.8 t ADT: 20

T 528

Good

Over: CO DITCH # 21

0.5 MI S OF JCT CR 104, Marshall, MN

Built 1996 Load: 40.8 t ADT: 15

T 414

Good

Over: JUD DITCH # 21

1.25 MI NO OF JCT CSAH 4, Marshall, MN

Built 1997 Load: 40.8 t ADT: 4

T 60

Good

Over: SNAKE RIVER

0.3 MI E OF JCT CSAH 17, Marshall, MN

Built 1999 Load: 40.8 t ADT: 12

T 537

Good

Over: MIDDLE RIVER

1.7 MI S OF JCT CSAH 30, Marshall, MN

Built 1999 Load: 40.8 t ADT: 12

T 151

Good

Over: JUD DITCH # 19

0.9 MI N OF JCT CSAH 5, Marshall, MN

Built 2000 Load: 40.8 t ADT: 20

T 203

Good

Over: MELGAARD COULEE

1.1 MI N OF JCT TH 75, Marshall, MN

Built 2000 Load: 40.8 t ADT: 26

T 43

Good

Over: Co Ditch # 3

0.1 MI E OF JCT CSAH 17, Marshall, MN

Built 2001 Load: 40.8 t ADT: 31

CSAH 54

Good

Over: Co Ditch # 20

0.1 MI S OF JCT CSAH 2, Marshall, MN

Built 2001 Load: 40.8 t ADT: 455

T 237

Good

Over: CO DITCH # 3

1.9 MI N OF JCT CSAH 20, Marshall, MN

Built 2004 Load: 40.8 t ADT: 10

CSAH 15

Good

Over: FLOOD WATER DIVERSION

1.0 MI S OF JCT TH 1, Marshall, MN

Built 2003 Load: 40.8 t ADT: 670

T 1

Good

Over: SNAKE RIVER

0.2 MI W OF JCT TH 220, Marshall, MN

Built 2005 Load: 40.8 t ADT: 40

T 38

Good

Over: SNAKE RIVER

0.2 MI W JCT CSAH 17, Marshall, MN

Built 2007 Load: 40.8 t ADT: 12

CSAH 30

Good

Over: MIDDLE RIVER

3.1 MI E OF JCT CSAH 8, Marshall, MN

Built 2009 Load: 40.8 t ADT: 195

Showing 10,001-10,050 of 11,969 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
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.

Understanding Bridge Conditions

How FHWA rates bridge condition on a 0-9 scale.

Check Your Daily Bridges

How to look up bridge condition data for bridges on your route.

Read our methodology — how this data is sourced, computed, and verified.

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.