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

CSAH 5

Fair

Over: STREAM

0.4 MI N OF JCT CSAH 15, Cottonwood, MN

Built 1958 Load: 22.2 t ADT: 610

CSAH 24

Fair

Over: STREAM

0.1 MI W OF JCT CSAH 22, Dodge, MN

Built 1978 Load: 22.2 t ADT: 856

CSAH 21

Fair

Over: STREAM

0.7 MI S OF JCT CSAH 6, Fillmore, MN

Built 1939 Load: 22.2 t ADT: 135

T 161

Fair

Over: N BR S FK ROOT RIVER

0.6 MI N OF JCT CSAH 18, Fillmore, MN

Built 1967 Load: 22.2 t ADT: 14

T 21

Fair

Over: JUD DITCH # 6

0.9 MI W OF JCT TH 71, Jackson, MN

Built 1976 Load: 22.2 t ADT: 30

CSAH 2

Fair

Over: S FK CROW RIVER

0.3 MI N OF JCT CSAH 11, McLeod, MN

Built 1969 Load: 22.2 t ADT: 1,000

MSAS 201

Fair

Over: S FK ZUMBRO RIVER

0.5 MI N OF JCT TH 14, Olmsted, MN

Built 1987 Load: 22.2 t ADT: 26,000

CSAH 61

Fair

Over: MISSION CREEK

1.6 MI N OF JCT CSAH 14, Pine, MN

Built 1950 Load: 22.2 t ADT: 1,285

CSAH 16

Fair

Over: LITTLE COBB RIVER

0.3 MI NW OF JCT CR 168, Blue Earth, MN

Built 1961 Load: 22.4 t ADT: 174

CSAH 1

Fair

Over: SPRING VALLEY CREEK

0.4 MI W OF JCT TH 63, Fillmore, MN

Built 1981 Load: 22.4 t ADT: 640

CR 132

Fair

Over: JUD DITCH # 1

0.4 MI SW OF JCT CSAH 8, Kandiyohi, MN

Built 1957 Load: 22.4 t ADT: 205

T 94

Fair

Over: BURNHAM CREEK

0.3 MI E OF JCT CSAH 14, Polk, MN

Built 1978 Load: 22.4 t ADT: 48

T 109

Fair

Over: MEDFORD CREEK

2MI E; 1.5MI S OF MEDFOR, Steele, MN

Built 1972 Load: 22.4 t ADT: 30

CSAH 3

Fair

Over: MOUND CREEK

0.5 MI N OF JCT CSAH 21, Brown, MN

Built 1941 Load: 22.5 t ADT: 127

CSAH 68

Fair

Over: UP RR

0.3MI N OF JCT CSAH 31, Ramsey, MN

Built 1988 Load: 22.5 t ADT: 9,674

SPR 7

Fair

Over: LOW WATER CROSSING

IN CAMDEN STATE PARK, Lyon, MN

Built 2005 Load: 22.7 t ADT: 20

T 296

Fair

Over: WOLF CREEK

1.1 MI S OF JCT CSAH 2, Mower, MN

Built 1996 Load: 22.7 t ADT: 47

CSAH 1

Fair

Over: ROCK RIVER

0.3 MI W OF JCT CSAH 9, Rock, MN

Built 1968 Load: 22.7 t ADT: 466

CR 141

Fair

Over: N FK WATONWAN RIVER

0.3 MI W OF JCT CSAH 18, Watonwan, MN

Built 1934 Load: 22.7 t ADT: 100

CSAH 5

Fair

Over: OTTER TAIL RIVER

0.2 MI N OF JCT TH210, Wilkin, MN

Built 1966 Load: 22.7 t ADT: 1,042

T 276

Fair

Over: S FK CROW RIVER

0.3 MI S OF JCT CSAH16, Wright, MN

Built 1966 Load: 22.7 t ADT: 200

CSAH 1

Fair

Over: OTTER CREEK

0.2 MI S OF JCT TH 210, Carlton, MN

Built 1953 Load: 22.9 t ADT: 5,938

T 190

Fair

Over: STREAM

1.7 MI N OF JCT CR 74, Chisago, MN

Built 1978 Load: 22.9 t ADT: 24

CSAH 19

Fair

Over: DITCH

0.4 MI N OF JCT CSAH 2, Faribault, MN

Built 1951 Load: 22.9 t ADT: 50

T 137

Fair

Over: RICE CREEK

1.3 MI W OF JCT CSAH 27, Faribault, MN

Built 1962 Load: 22.9 t ADT: 35

CR 107

Fair

Over: STREAM

1.4 MI S OF JCT TH 16, Fillmore, MN

Built 1942 Load: 22.9 t ADT: 95

T 101

Fair

Over: CANFIELD CREEK

0.8 MI E OF JCT CSAH 5, Fillmore, MN

Built 1935 Load: 22.9 t ADT: 12

T 140

Fair

Over: DUSCHEE CREEK

1.0 MI SE OF JCT TH 16, Fillmore, MN

Built 1988 Load: 22.9 t ADT: 37

T 12

Fair

Over: JUD DITCH # 25

0.1 MI W OF JCT CSAH 4, Freeborn, MN

Built 1958 Load: 22.9 t ADT: 50

CSAH 11

Fair

Over: PINE ISLAND CREEK

1.5 MI NE OF JCT CR 55, Goodhue, MN

Built 1930 Load: 22.9 t ADT: 610

CR 44

Fair

Over: LITTLE CANNON RIVER

1.6 MI E OF JCT TH 56, Goodhue, MN

Built 1915 Load: 22.9 t ADT: 70

CSAH 146

Fair

Over: LUCE LINE TRAIL

0.9 MI S OF JCT TH 12, Hennepin, MN

Built 1955 Load: 22.9 t ADT: 3,587

CSAH 11

Fair

Over: RUM RIVER

0.9 MI W OF JCT TH 169, Mille Lacs, MN

Built 1969 Load: 22.9 t ADT: 1,300

CSAH 24

Fair

Over: JUD DITCH # 51

0.1 MI S OF JCT TH 200, Norman, MN

Built 1977 Load: 22.9 t ADT: 355

T 89

Fair

Over: MID BR RUSH R (CD 54)

0.6 MI E OF JCT CSAH 8, Sibley, MN

Built 1978 Load: 22.9 t ADT: 22

CSAH 4

Fair

Over: ISLAND LAKE

0.6 MI S OF JCT CR269, St. Louis, MN

Built 1949 Load: 22.9 t ADT: 2,907

T 5

Fair

Over: PALEFACE RIVER

0.3 MI W OF JCT CSAH 59, St. Louis, MN

Built 1987 Load: 22.9 t ADT: 4

CR 344

Fair

Over: WATER HEN CREEK

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

Built 1980 Load: 22.9 t ADT: 5

CSAH 33

Fair

Over: LE SUEUR RIVER

0.8 MI N OF JCT CSAH9, Waseca, MN

Built 1965 Load: 22.9 t ADT: 72

CSAH 61

Fair

Over: CP RAIL

0.8 MI S OF JCT CSAH 3, Hennepin, MN

Built 1967 Load: 23.0 t ADT: 10,295

CSAH 37

Fair

Over: CHETAMBA CREEK

2.0 MI S OF MAYNARD, Renville, MN

Built 1936 Load: 23.0 t ADT: 205

CSAH 27

Fair

Over: ROCK CREEK

0.4 MI N OF JCT TH 19, Renville, MN

Built 1966 Load: 23.0 t ADT: 150

T 1403

Fair

Over: RICE RIVER

0.5 MI N OF JCT CSAH 87, St. Louis, MN

Built 1978 Load: 23.0 t ADT: 8

CR D7

Fair

Over: MUD CREEK

0.5 MI S OF JCT CSAH 31, Yellow Medicine, MN

Built 1973 Load: 23.0 t ADT: 31

MN 65

Fair

Over: COON CREEK

2.4 MI N OF JCT TH 242, Anoka, MN

Built 1953 Load: 23.1 t ADT: 19,067

CSAH 21

Fair

Over: CO DITCH # 4

1.1 MI N OF JCT TH 40, Lac qui Parle, MN

Built 1966 Load: 23.2 t ADT: 70

T 32

Fair

Over: COON CREEK

0.3 MI W OF E CO LINE, Lincoln, MN

Built 1980 Load: 23.2 t ADT: 15

CSAH 3

Fair

Over: JACK CREEK

0.7 MI S OF JCT CSAH 16, Nobles, MN

Built 1966 Load: 23.2 t ADT: 105

CSAH 61

Fair

Over: KETTLE RIVER

0.1 MI S OF JCT CSAH 33, Pine, MN

Built 1980 Load: 23.2 t ADT: 1,028

MSAS 108

Fair

Over: STRAIGHT RIVER

0.3 MI W OF JCT TH 299, Rice, MN

Built 1969 Load: 23.2 t ADT: 4,800

Showing 1,951-2,000 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.