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 11

Good

Over: ST FRANCIS RIVER

0.2 MI S OF JCT CSAH 3, Sherburne, MN

Built 1978 Load: 28.9 t ADT: 1,200

CSAH 32

Good

Over: WATONWAN RIVER

0.3 MI N OF JCT CSAH 31, Blue Earth, MN

Built 1980 Load: 29.0 t ADT: 145

T 386

Good

Over: N BR MID FK ZUMBRO RIVER

0.8 MI S OF JCT CSAH 11, Goodhue, MN

Built 2013 Load: 29.0 t ADT: 49

M 1342

Good

Over: MINNEHAHA CREEK

0.1 MI S OF W 50TH ST, Hennepin, MN

Built 1993 Load: 29.0 t ADT: 1,013

CSAH 26

Good

Over: S BR YELLOW MEDICINE R

0.1 MI W OF JCT CSAH 10, Lyon, MN

Built 1989 Load: 29.0 t ADT: 35

T 397

Good

Over: MUD RIVER

0.4 MI N OF JCT TH 89, Marshall, MN

Built 1990 Load: 29.0 t ADT: 40

CSAH 32

Good

Over: LILY CREEK

1.2 MI W OF JCT CSAH 39, Martin, MN

Built 1979 Load: 29.0 t ADT: 116

T 186

Good

Over: BUFFALO CREEK

0.1 MI S OF JCT TH 212, McLeod, MN

Built 1979 Load: 29.0 t ADT: 16

T 403

Good

Over: GROVE CREEK

0.3 MI E OF JCT CSAH 30, Meeker, MN

Built 1987 Load: 29.0 t ADT: 40

CSAH 16

Good

Over: CHAMPEPADAN CREEK

2.2 MI W OF JCT CSAH 19, Nobles, MN

Built 1977 Load: 29.0 t ADT: 325

CR 146

Good

Over: N BR RAPID RIVER

2.8 MI SW OF JCT CSAH 1, Lake of the Woods, MN

Built 1994 Load: 29.1 t ADT: 58

CSAH 4

Good

Over: ROCK RIVER

0.1 MI E OF JCT CSAH 18, Rock, MN

Built 2008 Load: 29.2 t ADT: 3,350

CSAH 6

Good

Over: RICE CREEK

0.4 MI N OF JCT CSAH 3, Sherburne, MN

Built 1988 Load: 29.2 t ADT: 375

CSAH 5

Good

Over: GILBERT CREEK

4.0 MI W OF JCT TH 63, Wabasha, MN

Built 2010 Load: 29.2 t ADT: 670

MN 47

Good

Over: PETERSON CREEK

6.0 MI S OF MALMO, Aitkin, MN

Built 1967 Load: 29.4 t ADT: 1,361

US 169

Good

Over: HILL RIVER

0.5 MI S OF JCT TH 200, Aitkin, MN

Built 1980 Load: 29.4 t ADT: 2,877

US 169

Good

Over: MORRISON BROOK

0.1 MI S OF JCT TH 200, Aitkin, MN

Built 1983 Load: 29.4 t ADT: 2,877

US 169

Good

Over: HILL RIVER (CD #37)

2.7 MI S OF JCT TH 200, Aitkin, MN

Built 1980 Load: 29.4 t ADT: 2,485

MN 200

Good

Over: MORRISON BROOK

0.1 MI W OF JCT TH 169, Aitkin, MN

Built 1983 Load: 29.4 t ADT: 1,095

US 169

Good

Over: MOOSE RIVER

7.4 MI S OF JCT TH 200, Aitkin, MN

Built 1985 Load: 29.4 t ADT: 2,485

MN 65

Good

Over: SWAN RIVER

0.6 MI N OF N JCT TH 200, Aitkin, MN

Built 1986 Load: 29.4 t ADT: 1,167

MN 47

Good

Over: Rice Creek

1.4 MI N OF TH 694, Anoka, MN

Built 1965 Load: 29.4 t ADT: 32,500

MN 25

Good

Over: STONY BROOK

1.8 MI S OF FOLEY, Benton, MN

Built 1950 Load: 29.4 t ADT: 2,550

CR 52

Good

Over: LITTLE ST FRANCIS RIVER

0.2 MI E OF JCT CSAH 6, Benton, MN

Built 1978 Load: 29.4 t ADT: 65

CSAH 10

Good

Over: STONY BROOK

0.7 MI S OF JCT CSAH 23, Benton, MN

Built 1979 Load: 29.4 t ADT: 460

T 301

Good

Over: STREAM

1.5 MI E OF JCT CSAH 25, Big Stone, MN

Built 1980 Load: 29.4 t ADT: 12

T 107

Good

Over: STREAM

0.5 M E OF JCT CSAH 23, Big Stone, MN

Built 1979 Load: 29.4 t ADT: 25

CSAH 1

Good

Over: INDIAN CREEK

0.6 MI NE OF JCT CSAH 90, Blue Earth, MN

Built 1983 Load: 29.4 t ADT: 1,100

CSAH 20

Good

Over: STREAM

0.7 MI E OF JCT CSAH 5, Brown, MN

Built 1979 Load: 29.4 t ADT: 42

CSAH 20

Good

Over: STREAM

1.1 MI W OF JCT TH 258, Brown, MN

Built 1979 Load: 29.4 t ADT: 42

T 12

Good

Over: JUD DITCH # 5

0.4 MI E OF JCT CSAH 10, Brown, MN

Built 1980 Load: 29.4 t ADT: 20

CSAH 10

Good

Over: STREAM

1.3 MI SE OF JCT CSAH 8, Brown, MN

Built 1983 Load: 29.4 t ADT: 58

CSAH 7

Good

Over: JUD DITCH # 30

0.7 MI S OF JCT CSAH 28, Brown, MN

Built 1983 Load: 29.4 t ADT: 172

T 137

Good

Over: JUD DITCH # 30

0.1 MI N OF JCT CSAH 27, Brown, MN

Built 1974 Load: 29.4 t ADT: 129

T 179

Good

Over: LITTLE COTTONWOOD RIVER

2.4 MI N OF S CO LINE, Brown, MN

Built 1975 Load: 29.4 t ADT: 65

T 34

Good

Over: LITTLE COTTONWOOD RIVER

0.1 MI W OF JCT CSAH 3, Brown, MN

Built 1976 Load: 29.4 t ADT: 42

T 58

Good

Over: COAL MINE CREEK

2.2 MI SW OF JCT CSAH 4, Brown, MN

Built 1976 Load: 29.4 t ADT: 10

T 17

Good

Over: LITTLE COTTONWOOD RIVER

1.5 MI W OF JCT CSAH 5, Brown, MN

Built 1977 Load: 29.4 t ADT: 38

T 155

Good

Over: SPRING CREEK (JD # 29)

0.5 MI E OF JCT CSAH 8, Brown, MN

Built 1978 Load: 29.4 t ADT: 31

T 172

Good

Over: MOUND CREEK

0.7 MI S OF JCT CSAH 23, Brown, MN

Built 1978 Load: 29.4 t ADT: 12

T 178

Good

Over: LITTLE COTTONWOOD RIVER

1.5 MI N OF S CO LINE, Brown, MN

Built 1978 Load: 29.4 t ADT: 50

T 165

Good

Over: SPRING CREEK (JD # 29)

0.8 MI S OF JCT CSAH 30, Brown, MN

Built 1978 Load: 29.4 t ADT: 44

T 1

Good

Over: MOUND CREEK

1.6 MI W OF JCT CSAH 3, Brown, MN

Built 1985 Load: 29.4 t ADT: 60

I 35

Good

Over: BIG OTTER CREEK

0.5 MI S OF JCT TH 210, Carlton, MN

Built 1965 Load: 29.4 t ADT: 9,950

I 35

Good

Over: BIG OTTER CREEK

0.5 MI S OF JCT TH 210, Carlton, MN

Built 1965 Load: 29.4 t ADT: 9,950

MN 25

Good

Over: LUCE LINE TRAIL

0.6 MI S OF WATERTOWN, Carver, MN

Built 1982 Load: 29.4 t ADT: 4,500

MN 7

Good

Over: CO DITCH # 11,BR # 2

11.9 MI E OF MONTEVIDEO, Chippewa, MN

Built 1977 Load: 29.4 t ADT: 3,804

US 61

Good

Over: S BR SUNRISE RIVER

0.1 MI E OF JCT TH 35, Chisago, MN

Built 1967 Load: 29.4 t ADT: 14,200

MN 9

Good

Over: CO DITCH # 39

6.0 MI S OF FELTON, Clay, MN

Built 1952 Load: 29.4 t ADT: 2,085

MN 9

Good

Over: CO DITCH # 10

4.0 MI S OF FELTON, Clay, MN

Built 1952 Load: 29.4 t ADT: 2,085

Showing 5,251-5,300 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.