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%.

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.

All Bridges in Minnesota

CR 533

Fair

Over: DEER RIVER

1.8 MI N OF JCT TH 1, Itasca, MN

Built 1966 Load: 30.0 t ADT: 137

CSAH 9

Fair

Over: BUFFALO CREEK

0.6 MI N OF JCT CSAH 3, McLeod, MN

Built 1973 Load: 30.0 t ADT: 1,100

CSAH 22

Fair

Over: RUM RIVER

0.1 MI E OF JCT TH 169, Mille Lacs, MN

Built 1981 Load: 30.0 t ADT: 300

CR 102

Fair

Over: W BR RUM RIVER

0.2 MI N OF JCT TH 95, Mille Lacs, MN

Built 1979 Load: 30.0 t ADT: 620

CSAH 46

Fair

Over: PLATTE RIVER

2.1 MI E OF JCT CSAH 45, Morrison, MN

Built 1970 Load: 30.0 t ADT: 740

T 153

Fair

Over: SWAN RIVER

0.1 MI S OF JCT CSAH 12, Morrison, MN

Built 1981 Load: 30.0 t ADT: 30

T 18

Fair

Over: ROCK RIVER

0.4 MI E OF JCT CSAH 17, Pipestone, MN

Built 1984 Load: 30.0 t ADT: 22

CSAH 62

Fair

Over: CO DITCH # 2

0.1 MI S OF JCT CSAH 67, Polk, MN

Built 1968 Load: 30.0 t ADT: 40

CSAH 4

Fair

Over: ROSEAU RIVER

0.3 MI E OF JCT CSAH 9, Roseau, MN

Built 1966 Load: 30.0 t ADT: 280

CSAH 34

Fair

Over: STRAIGHT RIVER

0.1 MI E OF JCT CSAH 45, Steele, MN

Built 1972 Load: 30.0 t ADT: 10,000

CSAH 8

Fair

Over: POMME DE TERRE RIVER

0.1 MI W OF JCT TH 59, Stevens, MN

Built 1970 Load: 30.0 t ADT: 520

T 328

Fair

Over: STREAM

1.8 MI N OF JCT TH 14, Redwood, MN

Built 1980 Load: 30.1 t ADT: 25

US 52

Fair

Over: Vermillion River

4.2 MI N OF JCT TH 50, Dakota, MN

Built 1978 Load: 30.2 t ADT: 15,443

CSAH 13

Fair

Over: STREAM

1.5 MI N OF JCT CSAH 6, Dodge, MN

Built 1978 Load: 30.2 t ADT: 1,446

CSAH 44

Fair

Over: S FK YELLOW BANK RIVER

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

Built 1968 Load: 30.2 t ADT: 130

CSAH 8

Fair

Over: THREE MILE CREEK

1.5 MI W OF JCT CSAH 9, Lyon, MN

Built 1962 Load: 30.2 t ADT: 165

T 366

Fair

Over: N BR UPPER IOWA R

2.6 MI W OF JCT CSAH 8, Mower, MN

Built 1940 Load: 30.2 t ADT: 5

CSAH 24

Fair

Over: BUFFALO CREEK

0.1 MI N OF JCT CSAH 23, Renville, MN

Built 1966 Load: 30.2 t ADT: 265

MN 194

Fair

Over: UNSTABLE MATERIAL

0.3 MI N OF GARFIELD AVE, St. Louis, MN

Built 1970 Load: 30.2 t ADT: 21,783

CSAH 52

Fair

Over: WHITEFACE RIVER

1.6 MI W OF JCT TH53, St. Louis, MN

Built 1958 Load: 30.2 t ADT: 465

T 33

Fair

Over: DODGE CENTER CREEK

0.8 MI W OF JCT CSAH 5, Dodge, MN

Built 1980 Load: 30.3 t ADT: 45

MN 60

Fair

Over: STREAM

2.5 MI W OF JCT CSAH 30, Wabasha, MN

Built 2011 Load: 30.3 t ADT: 314

CSAH 25

Fair

Over: ELK RIVER

0.3 MI N OF JCT CSAH 4, Benton, MN

Built 1972 Load: 30.4 t ADT: 250

T 31

Fair

Over: HAWK CREEK FLOODWAY

1.2 MI W OF JCT CSAH 1, Chippewa, MN

Built 1964 Load: 30.4 t ADT: 24

CSAH 2

Fair

Over: CO DITCH # 80

0.9 MI W OF JCT CSAH 13, Faribault, MN

Built 1964 Load: 30.4 t ADT: 220

T 169

Fair

Over: DEER CREEK (JD #24)

0.1 MI E OF JCT CSAH 30, Freeborn, MN

Built 1982 Load: 30.4 t ADT: 42

T 317

Fair

Over: N FK ZUMBRO RIVER

0.9 MI S OF JCT TH 60, Goodhue, MN

Built 1984 Load: 30.4 t ADT: 55

CR 136

Fair

Over: BIG CANNON RIVER

1.7 MI S OF JCT CR 138, Le Sueur, MN

Built 1977 Load: 30.4 t ADT: 36

CSAH 4

Fair

Over: RUM RIVER

0.2 MI N OF JCT CSAH 8, Mille Lacs, MN

Built 1980 Load: 30.4 t ADT: 810

CR 65

Fair

Over: STREAM

0.4 MI E OF JCT CSAH 13, Nobles, MN

Built 1967 Load: 30.4 t ADT: 195

T 348

Fair

Over: ELK CREEK

0.5 MI S OF JCT CSAH 14, Nobles, MN

Built 1979 Load: 30.4 t ADT: 16

CR 217

Fair

Over: BURNHAM CREEK

0.5 MI N OF JCT TH 75, Polk, MN

Built 1979 Load: 30.4 t ADT: 16

CSAH 16

Fair

Over: FORT RIDGELY CREEK

0.3 MI S OF JCT TH 19, Renville, MN

Built 1968 Load: 30.4 t ADT: 310

CR 56

Fair

Over: LE SUEUR RIVER

0.7 MI S OF JCT CSAH 20, Waseca, MN

Built 1991 Load: 30.4 t ADT: 155

CR 63

Fair

Over: LE SUEUR RIVER

0.1 MI S OF JCT TH30, Waseca, MN

Built 1938 Load: 30.4 t ADT: 5

T 189

Fair

Over: STONY BROOK

1.4 MI N OF JCT CSAH 29, Cass, MN

Built 1994 Load: 30.5 t ADT: 38

CSAH 11

Fair

Over: CHAN BTWN LAKES

0.1 MI E OF JCT CSAH 34, Douglas, MN

Built 1979 Load: 30.5 t ADT: 3,650

M 162

Fair

Over: BASSETT CREEK

0.4 MI N OF JCT CSAH 66, Hennepin, MN

Built 2007 Load: 30.5 t ADT: 1

MN 16

Fair

Over: WHALAN CREEK

0.1 MI W OF JCT CSAH 23, Fillmore, MN

Built 1968 Load: 30.6 t ADT: 796

CSAH 26

Fair

Over: S FK CROW RIVER

0.4 MI S OF JCT TH 7, Meeker, MN

Built 1963 Load: 30.6 t ADT: 460

CSAH 30

Fair

Over: N FK CROW RIVER

0.2 MI NE OF JCT CSAH 3, Meeker, MN

Built 1980 Load: 30.6 t ADT: 310

MN 9

Fair

Over: SAND HILL RIVER

0.5 MI S OF JCT CSAH 1, Polk, MN

Built 1980 Load: 30.6 t ADT: 483

CSAH 9

Fair

Over: CEDAR CREEK

3.6 MI NE OF JCT CSAH 17, Winona, MN

Built 1982 Load: 30.6 t ADT: 140

CSAH 24

Fair

Over: LITTLE COTTONWOOD RIVER

2.7 MI E OF JCT CSAH 11, Brown, MN

Built 1979 Load: 30.7 t ADT: 492

CSAH 1

Fair

Over: S FK PINE RIVER

0.9 MI S OF JCT TH 371, Cass, MN

Built 1961 Load: 30.7 t ADT: 920

CSAH 8

Fair

Over: LEECH LAKE RIVER

2.8 MI N OF JCT CSAH 73, Cass, MN

Built 1963 Load: 30.7 t ADT: 750

CSAH 13

Fair

Over: PERKINS CREEK

1.0 MI W OF JCT TH 71, Cottonwood, MN

Built 1962 Load: 30.7 t ADT: 2,075

CSAH 15

Fair

Over: RICE CREEK

1.4 MI E OF JCT CR 107, Faribault, MN

Built 1978 Load: 30.7 t ADT: 55

M 1121

Fair

Over: MINNEHAHA CREEK

0.1 MI W OF PORTLAND AVE, Hennepin, MN

Built 1936 Load: 30.7 t ADT: 5,000

SFR 89

Fair

Over: CALDWELL BROOK

15.0 MILES NE OF TH 1, Koochiching, MN

Built 1970 Load: 30.7 t ADT: 2

Showing 2,851-2,900 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.

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.

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.