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

T 70

Good

Over: STREAM

0.8 MI E OF JCT CR 66, Rock, MN

Built 2006 Load: 40.8 t ADT: 49

CR 58

Good

Over: OVERFLOW TO THE ROCK R

0.8 MI E OF JCT TH 75, Rock, MN

Built 2006 Load: 40.8 t ADT: 55

CR 58

Good

Over: OVERFLOW TO THE ROCK R

1.1 MI E OF JCT TH 75, Rock, MN

Built 2006 Load: 40.8 t ADT: 55

MN 270

Good

Over: MUD CREEK

0.6 MI E OF HILLS, Rock, MN

Built 2010 Load: 40.8 t ADT: 1,125

CSAH 4

Good

Over: CO DITCH # 21, LAT #1

2.1 MI E OF JCT TH 89, Roseau, MN

Built 2000 Load: 40.8 t ADT: 280

CR 134

Good

Over: W BR WARROAD RIVER

1.2 MI W OF JCT CSAH 35, Roseau, MN

Built 2003 Load: 40.8 t ADT: 20

T 275

Good

Over: W BR WARROAD RIVER

1 MI N; .1 MI W OF CSAH12, Roseau, MN

Built 2003 Load: 40.8 t ADT: 101

MN 11

Good

Over: BADGER CREEK

IN BADGER, Roseau, MN

Built 2005 Load: 40.8 t ADT: 2,600

MN 11

Good

Over: CO DITCH # 13

4.25 MI W OF W JCT TH 89, Roseau, MN

Built 2005 Load: 40.8 t ADT: 2,600

MN 11

Good

Over: ROSEAU R WATERSHED

1.1 MI W OF JCT TH 310, Roseau, MN

Built 2005 Load: 40.8 t ADT: 5,800

MSAS 116

Good

Over: STREAM

0.25 MI N OF CSAH 16, Scott, MN

Built 2007 Load: 40.8 t ADT: 900

M 632

Good

Over: UNNAMED

0.1 MI N OF CSAH 16, Scott, MN

Built 2010 Load: 40.8 t ADT: 1

M 197

Good

Over: RELIEF WATERWAY

0.3 MI E JCT CSAH 3, Scott, MN

Built 2004 Load: 40.8 t ADT: 1

M 120

Good

Over: STREAM

0.3 MI E OF JCT CSAH 5, Scott, MN

Built 2000 Load: 40.8 t ADT: 1

CSAH 15

Good

Over: SAND CREEK

0.3 MI S OF JCT CSAH 8, Scott, MN

Built 1989 Load: 40.8 t ADT: 610

CSAH 9

Good

Over: STREAM

0.1 MI NW OF JCT TH 169, Scott, MN

Built 1993 Load: 40.8 t ADT: 7,800

CSAH 21

Good

Over: CREDIT RIVER

1.4 MI SE OF JCT CSAH 27, Scott, MN

Built 1996 Load: 40.8 t ADT: 16,152

MSAS 104

Good

Over: RELIEF WATERWAY

0.32 MI E OF JCT CR 79, Scott, MN

Built 1993 Load: 40.8 t ADT: 6,000

M 308

Good

Over: RELIEF WATERWAY

0.31 MI N OF JCT CSAH 16, Scott, MN

Built 2004 Load: 40.8 t ADT: 1

MSAS 111

Good

Over: RELIEF WATERWAY

0.8 MI N OF JCT CSAH 16, Scott, MN

Built 1995 Load: 40.8 t ADT: 1,850

CSAH 1

Good

Over: St Francis River

0.1 mi W of jct CR 46, Sherburne, MN

Built 2001 Load: 40.8 t ADT: 1,250

T 48

Good

Over: JD 1

0.8 MI S OF JCT CSAH8, Sibley, MN

Built 1997 Load: 40.8 t ADT: 42

CSAH 12

Good

Over: LESTER RIVER

0.1 MI E OF 60TH AVE E, St. Louis, MN

Built 1973 Load: 40.8 t ADT: 5,600

CR 464

Good

Over: DAY BROOK

0.3 MI E OF JCT CR 710, St. Louis, MN

Built 1994 Load: 40.8 t ADT: 360

CR 303

Good

Over: SAND RIVER

1.4 MI N OF JCT TH 169, St. Louis, MN

Built 1998 Load: 40.8 t ADT: 220

CSAH 42

Good

Over: Knife River

0.3 mi N of jct CSAH 3, St. Louis, MN

Built 2002 Load: 40.8 t ADT: 690

M 712

Good

Over: Amity Creek

0.8 MI N OF JCT CSAH 12, St. Louis, MN

Built 2002 Load: 40.8 t ADT: 100

M 712

Good

Over: AMITY CREEK

1.3 MI N OF JCT CSAH 12, St. Louis, MN

Built 2004 Load: 40.8 t ADT: 130

M 1040

Good

Over: AMITY CREEK

0.4 MI N OF JCT CSAH 12, St. Louis, MN

Built 2006 Load: 40.8 t ADT: 114

MSAS 176

Good

Over: AMITY CREEK

0.4 MI S OF JCT CR 241, St. Louis, MN

Built 2006 Load: 40.8 t ADT: 348

LOC 2

Good

Over: W BRANCH CLOQUET RIVER

0.6 M S OF JCT CR 547, St. Louis, MN

Built 2013 Load: 40.8 t ADT: 5

CSAH 22

Good

Over: STURGEON RIVER

1.0 MI W OF JCT TH 73, St. Louis, MN

Built 2015 Load: 40.8 t ADT: 480

CR 21

Good

Over: WEST ROCKY RUN

0.7 MI W OF JCT CSAH13, St. Louis, MN

Built 2015 Load: 40.8 t ADT: 185

CR 796

Good

Over: EMBARRASS RIVER

0.3 MI S OF JCT CSAH 21, St. Louis, MN

Built 2017 Load: 40.8 t ADT: 5

CR 186

Good

Over: EAST SAVANNA RIVER

0.1 MI S OF JCT CR 834, St. Louis, MN

Built 2021 Load: 40.8 t ADT: 205

CR 322

Good

Over: PALEFACE RIVER

0.8 MI N OF JCT CSAH 59, St. Louis, MN

Built 1998 Load: 40.8 t ADT: 45

T 3021

Good

Over: INDIAN CREEK

0.1 MI E OF JCT CSAH 44, St. Louis, MN

Built 1998 Load: 40.8 t ADT: 12

CSAH 36

Good

Over: Amity Creek

0.1 mi N of jct CSAH 9, St. Louis, MN

Built 2001 Load: 40.8 t ADT: 1,231

CSAH 44

Good

Over: PINE CREEK

1.2 MI W OF JCT CR 611, St. Louis, MN

Built 2000 Load: 40.8 t ADT: 220

T 1007

Good

Over: Sand Creek

0.5 mi N of jct CR 817, St. Louis, MN

Built 2001 Load: 40.8 t ADT: 12

CSAH 19

Good

Over: Midway River

0.1 mi E of jct CSAH 13, St. Louis, MN

Built 2002 Load: 40.8 t ADT: 484

CSAH 16

Good

Over: STREAM

0.4 MI E OF JCT CSAH 57, St. Louis, MN

Built 2005 Load: 40.8 t ADT: 996

M 342

Good

Over: DEMPSEY CREEK

1.4 MI S OF JCT CSAH 16, St. Louis, MN

Built 2010 Load: 40.8 t ADT: 140

CSAH 42

Good

Over: LITTLE KNIFE RIVER

0.3 MI N OF JCT CSAH40, St. Louis, MN

Built 2008 Load: 40.8 t ADT: 690

CSAH 7

Good

Over: LITTLE WHITEFACE RIVER

0.9 MI N OF JCT CSAH 133, St. Louis, MN

Built 2009 Load: 40.8 t ADT: 295

T 5088

Good

Over: SAND CREEK

1.3 MI N OF JCT CR 817, St. Louis, MN

Built 2010 Load: 40.8 t ADT: 15

US 53

Good

Over: SANDY RIVER

3.31 MI N OF N JCT US 169, St. Louis, MN

Built 2007 Load: 40.8 t ADT: 4,100

CSAH 37

Good

Over: AMITY CREEK

0.2 MI N OF JCT CSAH 10, St. Louis, MN

Built 2004 Load: 40.8 t ADT: 5,800

T 79

Good

Over: S BR TWO RIVERS

1.9 MI W OF JCT CSAH 9, Stearns, MN

Built 1997 Load: 40.8 t ADT: 36

CR 154

Good

Over: S Br Two Rivers

2.2 MI E OF JCT CSAH 10, Stearns, MN

Built 2000 Load: 40.8 t ADT: 840

Showing 10,301-10,350 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.