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

CSAH 15

Good

Over: SNAKE RIVER

0.1 MI S OF JCT TH 1, Marshall, MN

Built 2009 Load: 40.8 t ADT: 670

US 75

Good

Over: SNAKE R WATERSHED

1.2 MI S OF OF JCT TH 1, Marshall, MN

Built 2005 Load: 40.8 t ADT: 1,250

MN 1

Good

Over: SNAKE R WATERSHED

1.5 MI E OF JCT TH 75, Marshall, MN

Built 2005 Load: 40.8 t ADT: 1,500

MN 89

Good

Over: DITCH

9.4 MI S OF WANNASKA, Marshall, MN

Built 2007 Load: 40.8 t ADT: 435

MN 89

Good

Over: MUD RIVER

8.0 MI NW OF GRYGLA, Marshall, MN

Built 2009 Load: 40.8 t ADT: 435

CR 118

Good

Over: JUD DITCH # 19

1.2 MI S OF JCT CSAH 27, Marshall, MN

Built 1998 Load: 40.8 t ADT: 30

T 214

Good

Over: Co Ditch # 3

0.7 mi N of jct CR 106, Marshall, MN

Built 2001 Load: 40.8 t ADT: 12

CR 101

Good

Over: CO DITCH # 3

1.9 MI N OF JCT CSAH 20, Marshall, MN

Built 1996 Load: 40.8 t ADT: 60

T 203

Good

Over: SWIFT COULEE

0.1 MI N OF JCT CR 106, Marshall, MN

Built 1992 Load: 40.8 t ADT: 14

T 228

Good

Over: CO DITCH # 3

0.9 MI N OF JCT CR 106, Marshall, MN

Built 1992 Load: 40.8 t ADT: 10

T 218

Good

Over: Co Ditch # 3

0.9 mi N of Jct CR 106, Marshall, MN

Built 2001 Load: 40.8 t ADT: 36

T 207

Good

Over: MELGAARD COULEE

1.2 MI S OF JCT CSAH 20, Marshall, MN

Built 1991 Load: 40.8 t ADT: 8

T 156

Good

Over: TAMARAC RIVER

1.3 MI SW OF JCT CSAH 26, Marshall, MN

Built 1997 Load: 40.8 t ADT: 15

T 89

Good

Over: JUD DITCH # 19

0.9 MI N OF JCT CSAH 5, Marshall, MN

Built 1994 Load: 40.8 t ADT: 30

T 489

Good

Over: MIDDLE RIVER

0.9 MI N OF JCT CSAH 28, Marshall, MN

Built 1996 Load: 40.8 t ADT: 22

T 480

Good

Over: MIDDLE RIVER

2.1 MI S OF JCT CSAH 6, Marshall, MN

Built 1994 Load: 40.8 t ADT: 25

T 152

Good

Over: SNAKE RIVER

0.6 MI S OF JCT CSAH 14, Marshall, MN

Built 1994 Load: 40.8 t ADT: 8

CR 131

Good

Over: MOOSE RIVER

3.3 MI N OF JCT CSAH 6, Marshall, MN

Built 1994 Load: 40.8 t ADT: 25

T 238

Good

Over: CO DITCH # 21

1.9 MI N OF JCT TH 1, Marshall, MN

Built 1994 Load: 40.8 t ADT: 7

T 69

Good

Over: E FK DES MOINES RIVER

1.5 MI S OF JCT CR. 122, Martin, MN

Built 1977 Load: 40.8 t ADT: 23

T 205

Good

Over: ELM CREEK

0.6 MI S OF JCT CSAH 44, Martin, MN

Built 1992 Load: 40.8 t ADT: 27

CSAH 18

Good

Over: JUD DITCH # 14

1.8 MI E OF JCT CSAH 59, Martin, MN

Built 1999 Load: 40.8 t ADT: 111

CSAH 1

Good

Over: Otter Creek

0.5 mi S of jct TH 7, McLeod, MN

Built 1999 Load: 40.8 t ADT: 2,510

CSAH 16

Good

Over: GROVE CREEK

0.2 MI E OF JCT CSAH 30, Meeker, MN

Built 1997 Load: 40.8 t ADT: 290

T 369

Good

Over: WASHINGTON CREEK

1.9 MI NW OF JCT TH 15, Meeker, MN

Built 1999 Load: 40.8 t ADT: 109

T 200

Good

Over: BOGUS BROOK

0.5 MI E OF JCT CSAH 1, Mille Lacs, MN

Built 1999 Load: 40.8 t ADT: 37

CR 125

Good

Over: BOGUS BROOK

0.8 MI E OF JCT CSAH 1, Mille Lacs, MN

Built 1999 Load: 40.8 t ADT: 130

MN 23

Good

Over: VANDELL BROOK

2.1 MI E OF MILACA, Mille Lacs, MN

Built 1998 Load: 40.8 t ADT: 6,900

US 169

Good

Over: RUM RIVER

0.9 MI S OF S JCT TH 27, Mille Lacs, MN

Built 1998 Load: 40.8 t ADT: 4,958

CSAH 23

Good

Over: SKUNK RIVER

1.0 MI N OF JCT CSAH 39, Morrison, MN

Built 1996 Load: 40.8 t ADT: 764

T 250

Good

Over: LITTLE ELK RIVER

0.4 MI E OF JCT TH 10, Morrison, MN

Built 1999 Load: 40.8 t ADT: 40

T 138

Good

Over: LITTLE TWO RIVER

1.0 MI N OF JCT CSAH 26, Morrison, MN

Built 1996 Load: 40.8 t ADT: 60

T 259

Good

Over: LITTLE TWO RIVER

0.1 MI N OF JCT TH 238, Morrison, MN

Built 1996 Load: 40.8 t ADT: 45

T 164

Good

Over: SWAN RIVER

0.6 MI S OF JCT TH 28, Morrison, MN

Built 1997 Load: 40.8 t ADT: 45

T 139

Good

Over: PIKE CREEK

0.5 MI S OF JCT TH 28, Morrison, MN

Built 2002 Load: 40.8 t ADT: 40

CSAH 39

Good

Over: SKUNK RIVER

0.9 MI W OF JCT CSAH 23, Morrison, MN

Built 1999 Load: 40.8 t ADT: 1,554

CSAH 39

Good

Over: HILLMAN CREEK

0.3 MI E OF JCT CSAH 41, Morrison, MN

Built 1999 Load: 40.8 t ADT: 1,237

M 8

Good

Over: S BR LITTLE ELK RIVER

0.2 MI S OF JCT CSAH 104, Morrison, MN

Built 1999 Load: 40.8 t ADT: 120

T 162

Good

Over: SWAN RIVER

0.8 MI E OF JCT CR 220, Morrison, MN

Built 1999 Load: 40.8 t ADT: 35

M 12

Good

Over: LITTLE ELK RIVER

0.1 MI S OF JCT CSAH 104, Morrison, MN

Built 1999 Load: 40.8 t ADT: 100

M 5

Good

Over: LITTLE ELK RIVER

0.1 MI E OF JCT CSAH 1, Morrison, MN

Built 1999 Load: 40.8 t ADT: 130

CSAH 104

Good

Over: N FK LITTLE ELK RIVER

0.1 MI E OF JCT CSAH 1, Morrison, MN

Built 1999 Load: 40.8 t ADT: 689

CSAH 51

Good

Over: PLATTE RIVER

1.8 MI NE OF JCT CR 273, Morrison, MN

Built 1999 Load: 40.8 t ADT: 230

T 353

Good

Over: RICE CREEK

1.1 MI E OF JCT CR 256, Morrison, MN

Built 2000 Load: 40.8 t ADT: 22

CSAH 33

Good

Over: W Br Rum River

4.6 mi S of jct CSAH 39, Morrison, MN

Built 2002 Load: 40.8 t ADT: 722

T 458

Good

Over: SKUNK RIVER

0.4 MI N OF JCT CR 267, Morrison, MN

Built 2002 Load: 40.8 t ADT: 77

T 152

Good

Over: TWO RIVERS

0.5 MI S OF JCT TH 238, Morrison, MN

Built 2002 Load: 40.8 t ADT: 37

CSAH 21

Good

Over: SPUNK CREEK

2.5 MI SE OF JCT CSAH 25, Morrison, MN

Built 2003 Load: 40.8 t ADT: 960

CR 275

Good

Over: Platte River

0.3 mi N of jct CSAH 51, Morrison, MN

Built 2002 Load: 40.8 t ADT: 182

CR 241

Good

Over: SKUNK CREEK

0.5 MI E OF JCT CR 239, Morrison, MN

Built 2004 Load: 40.8 t ADT: 31

Showing 10,051-10,100 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.