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

T 235

Good

Over: JUD DITCH # 13

0.4 MI N OF JCT CSAH 9, Pennington, MN

Built 1980 Load: 20.6 t ADT: 22

CSAH 32

Good

Over: TROUT BROOK

2.7 MI SE OF JCT CSAH 10, Wabasha, MN

Built 1981 Load: 20.6 t ADT: 70

2176

Good

Over: MISSISSIPPI RIVER

.71 MILES WEST OF CR 39, Beltrami, MN

Built 2017 Load: 20.7 t ADT: 50

T 118

Good

Over: S FK WHITEWATER RIVER

0.8 MI W OF JCT CR 119, Winona, MN

Built 1978 Load: 20.8 t ADT: 28

T 8

Good

Over: DES MOINES RIVER

1.8 MI W OF JCT CR 40, Cottonwood, MN

Built 1966 Load: 20.9 t ADT: 20

SERVICE ROAD

Good

Over: THIEF BAY

SEC 36 T157N R42W, Marshall, MN

Built 1979 Load: 20.9 t

CR 103

Good

Over: ELM CREEK

1.2 MI S OF JCT CSAH 44, Martin, MN

Built 1975 Load: 20.9 t ADT: 94

CR 101

Good

Over: WILLOW CREEK

0.1 MI W OF JCT CR122, Watonwan, MN

Built 1958 Load: 20.9 t ADT: 20

T 89

Good

Over: S BR YELLOW MEDICINE R

0.7 MI W OF JCT CSAH 13, Lyon, MN

Built 1980 Load: 21.0 t ADT: 8

CSAH 8

Good

Over: YELLOW MEDICINE RIVER

0.6 MI N OF JCT CSAH 2, Yellow Medicine, MN

Built 1977 Load: 21.0 t ADT: 34

CSAH 3

Good

Over: BIG COTTONWOOD RIVER

1.9 MI S OF JCT CSAH 23, Brown, MN

Built 1975 Load: 21.2 t ADT: 579

CSAH 5

Good

Over: BOY RIVER

0.3 MI E OF JCT CSAH 11, Cass, MN

Built 1969 Load: 21.4 t ADT: 790

FR2171

Good

Over: CASTLE CREEK

0.6 MI SW OF JCT CSAH 33, Itasca, MN

Built 1971 Load: 21.4 t ADT: 15

CR 116

Good

Over: N BR YELLOW MEDICINE R

0.4 MI N OF JCT TH 68, Lincoln, MN

Built 1985 Load: 21.4 t ADT: 65

CSAH 15

Good

Over: REDWOOD RIVER

0.3 MI N OF JCT TH 23, Lyon, MN

Built 1989 Load: 21.4 t ADT: 530

CSAH 3

Good

Over: ELM CREEK

1.7 MI W OF JCT TH15, Watonwan, MN

Built 1963 Load: 21.4 t ADT: 1,500

CSAH 4

Good

Over: WINTER ROAD RIVER

1.0 MI N OF JCT CSAH 3, Lake of the Woods, MN

Built 1985 Load: 21.6 t ADT: 60

T 176

Good

Over: JACK CREEK

1.1 MI W OF JCT CSAH 3, Nobles, MN

Built 1977 Load: 21.6 t ADT: 49

MSAS 108

Good

Over: COON CREEK

0.5 MI E OF JCT CSAH 9, Anoka, MN

Built 1978 Load: 21.7 t ADT: 1,164

MSAS 158

Good

Over: AT SAINT PETER ST

0.3 MI W JCT TH 52, Ramsey, MN

Built 2015 Load: 21.7 t ADT: 21,500

CSAH 4

Good

Over: TRIB TO LITTLE CEDAR RVR

0.5 MI E OF JCT CSAH 4, Mower, MN

Built 2012 Load: 21.8 t ADT: 75

CSAH 1

Good

Over: N BR ROOT RIVER

2.3 MI S OF JCT CSAH 16, Olmsted, MN

Built 1981 Load: 21.9 t ADT: 1,950

M 1964

Good

Over: BNSF RR

0.1 MI S OF GLENWOOD AVE, Hennepin, MN

Built 1979 Load: 22.0 t ADT: 3,027

CSAH 3

Good

Over: WILD RICE RIVER

0.8 MI N OF JCT TH 200, Mahnomen, MN

Built 1973 Load: 22.0 t ADT: 210

CSAH 6

Good

Over: DES MOINES RIVER

0.3 MI W OF JCT CR 67, Murray, MN

Built 1986 Load: 22.0 t ADT: 425

T 95

Good

Over: BIG SWAMP CREEK

1.5 MI S OF JCT CR 154, Wadena, MN

Built 1987 Load: 22.0 t ADT: 8

T 369

Good

Over: STREAM

2.1 MI S OF JCT CSAH 21, Brown, MN

Built 1982 Load: 22.2 t ADT: 28

T 9

Good

Over: LITTLE ROCK RIVER

1.6 MI W OF JCT CSAH 13, Nobles, MN

Built 1979 Load: 22.2 t ADT: 36

M 19

Good

Over: E FK BEAVER CREEK

0.8 MI W OF JCT TH 71, Renville, MN

Built 1989 Load: 22.2 t ADT: 117

CSAH 10

Good

Over: TROUT RUN CREEK

0.1 MI W OF JCT TH 74, Winona, MN

Built 1976 Load: 22.2 t ADT: 205

CSAH 33

Good

Over: WILD RICE RIVER

0.1 MI W OF JCT CSAH 14, Norman, MN

Built 1983 Load: 22.3 t ADT: 64

MSAS 342

Good

Over: SHINGLE CREEK

0.1 MI N OF 42ND AVE N, Hennepin, MN

Built 1982 Load: 22.4 t ADT: 7,734

CSAH 18

Good

Over: E FK LAC QUI PARLE RIVER

1.6 MI W OF JCT CSAH 4, Lincoln, MN

Built 1978 Load: 22.4 t ADT: 22

T 36

Good

Over: COTTONWOOD RIVER

1.5 MI W OF JCT CSAH 11, Lyon, MN

Built 1979 Load: 22.4 t ADT: 35

CSAH 4

Good

Over: SNAKE RIVER

0.5 MI E OF JCT CSAH 17, Marshall, MN

Built 1964 Load: 22.5 t ADT: 195

MSAS 125

Good

Over: CP RAIL

0.45 MI NE JCT US 61/14, Winona, MN

Built 2007 Load: 22.5 t ADT: 10,600

MSAS 221

Good

Over: BNSF RR

0.1 MI NW OF JCT TH 394, Hennepin, MN

Built 1989 Load: 22.7 t ADT: 5,911

CR 148

Good

Over: TAMARAC RIVER

2.9 MI S OF JCT CR 140, Marshall, MN

Built 2002 Load: 22.7 t ADT: 15

MSAS 121

Good

Over: OTTER TAIL RIVER

0.15 MI S OF MSAS 102, Otter Tail, MN

Built 2009 Load: 22.7 t ADT: 2,300

T 250

Good

Over: CO DITCH # 46

0.8 MI W OF JCT CSAH 20, Freeborn, MN

Built 1957 Load: 22.9 t ADT: 40

CSAH 13

Good

Over: JUD DITCH # 50

1.5 MI S OF JCT TH 4, Martin, MN

Built 1977 Load: 22.9 t ADT: 680

CSAH 10

Good

Over: S FK WATONWAN RIVER

1.9 MI W OF JCT CSAH 12, Watonwan, MN

Built 1977 Load: 22.9 t ADT: 245

MSAS 223

Good

Over: BNSF RR

0.1 MI N OF JCT TH 394, Hennepin, MN

Built 1989 Load: 23.0 t ADT: 4,722

T 91

Good

Over: BIG COTTONWOOD RIVER

1.9 MI N OF JCT CSAH 24, Brown, MN

Built 1991 Load: 23.1 t ADT: 90

CSAH 31

Good

Over: BUFFALO RIVER

1.6 MI S OF JCT TH 10, Clay, MN

Built 1984 Load: 23.2 t ADT: 970

CSAH 15

Good

Over: SALEM CREEK

0.8 MI S OF JCT CSAH 25, Olmsted, MN

Built 1962 Load: 23.2 t ADT: 590

CSAH 1

Good

Over: HOOT L-WRIGHT L CHANNEL

1.4 MI E OF JCT CSAH 92, Otter Tail, MN

Built 1975 Load: 23.2 t ADT: 5,000

T 11

Good

Over: LAC QUI PARLE RIVER

0.4 MI W OF JCT CR D8, Yellow Medicine, MN

Built 1978 Load: 23.2 t ADT: 20

T 60

Good

Over: FLORIDA CREEK

0.5 MI N OF JCT CSAH 4, Yellow Medicine, MN

Built 1977 Load: 23.2 t ADT: 10

CSAH 18

Good

Over: JUDICIAL DITCH #14

0.2 MI S OF JCT CSAH 18, Martin, MN

Built 1970 Load: 23.3 t ADT: 111

Showing 5,001-5,050 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.