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 53

Good

Over: MUD RIVER

0.7 MI N OF JCT TH 89, Marshall, MN

Built 2012 Load: 39.2 t ADT: 90

T 268

Good

Over: CO DITCH #32

4.1 MI E OF JCT TH 219, Marshall, MN

Built 2011 Load: 39.2 t ADT: 49

M 60

Good

Over: SNAKE RIVER

0.3 MI N OF JCT CSAH 64, Marshall, MN

Built 2012 Load: 39.2 t ADT: 150

T 235

Good

Over: CO DITCH # 45,BR 2

2.9 MI N OF JCT CSAH 5, Marshall, MN

Built 1976 Load: 39.2 t ADT: 8

T 233

Good

Over: CO DITCH # 45,BR 2

2.9 MI N OF JCT CSAH 5, Marshall, MN

Built 1976 Load: 39.2 t ADT: 8

CSAH 54

Good

Over: MOOSE RIVER (JD #21)

1.6 MI N OF JCT CSAH 6, Marshall, MN

Built 1978 Load: 39.2 t ADT: 348

T 259

Good

Over: JUD DITCH # 10

0.1 MI S OF N CO LINE, Marshall, MN

Built 1983 Load: 39.2 t ADT: 10

T 580

Good

Over: BELT. JUD DITCH # 21

1.0 MI S OF CSAH 48, Marshall, MN

Built 1983 Load: 39.2 t ADT: 5

T 613

Good

Over: CO DITCH # 2

1.1 MI S OF JCT CSAH 2, Marshall, MN

Built 1984 Load: 39.2 t ADT: 5

T 35

Good

Over: S BR SNAKE RIVER (CD #22

0.9 MI N OF JCT TH 1, Marshall, MN

Built 1986 Load: 39.2 t ADT: 39

T 418

Good

Over: CO DITCH # 20

0.1 MI S OF JCT CSAH 2, Marshall, MN

Built 1986 Load: 39.2 t ADT: 4

T 386

Good

Over: JUD DITCH # 19

1.2 MI S OF JCT CSAH 27, Marshall, MN

Built 1986 Load: 39.2 t ADT: 16

SERVICE RD

Good

Over: JUD DITCH # 20

52 FT S CSAH2;TWP 276, Marshall, MN

Built 1986 Load: 39.2 t ADT: 5

T 401

Good

Over: JUD DITCH # 21, BR A

0.1 MI S OF JCT CR 134, Marshall, MN

Built 1987 Load: 39.2 t ADT: 10

T 409

Good

Over: JUD DITCH # 21, BR A

0.1 MI S OF JCT CR 134, Marshall, MN

Built 1987 Load: 39.2 t ADT: 4

T 16

Good

Over: S BR SNAKE RIVER

0.7 MI W OF JCT CSAH 38, Marshall, MN

Built 1987 Load: 39.2 t ADT: 12

T 15

Good

Over: S BR SNAKE RIVER (CD #22

0.9 MI N OF JCT TH 1, Marshall, MN

Built 1987 Load: 39.2 t ADT: 4

T 245

Good

Over: CO DITCH # 3

1.9 MI N OF JCT CSAH 20, Marshall, MN

Built 1988 Load: 39.2 t ADT: 10

T 288

Good

Over: CO DITCH # 20

0.1 MI S OF JCT CSAH 2, Marshall, MN

Built 1988 Load: 39.2 t ADT: 4

T 534

Good

Over: JUD DITCH # 19

0.5 MI N OF JCT CSAH 29, Marshall, MN

Built 1990 Load: 39.2 t ADT: 20

T 418

Good

Over: JUD DITCH # 11

2.9 MI N OF JCT CSAH 2, Marshall, MN

Built 1990 Load: 39.2 t ADT: 8

T 327

Good

Over: CO DITCH # 2

3.0 MI W OF JCT TH 32, Marshall, MN

Built 1990 Load: 39.2 t ADT: 28

T 550

Good

Over: CO DITCH # 21

0.1 MI S OF JCT CR 100, Marshall, MN

Built 1989 Load: 39.2 t ADT: 16

T 15

Good

Over: S BR SNAKE RIVER (CD #22

0.9 MI N OF JCT TH 1, Marshall, MN

Built 1990 Load: 39.2 t ADT: 1

T 198

Good

Over: STREAM

0.7 MI N OF JCT CSAH 30, Marshall, MN

Built 1990 Load: 39.2 t ADT: 24

T 288

Good

Over: JUD DITCH # 11; BR 183

2.9 MI N OF JCT CSAH 2, Marshall, MN

Built 1990 Load: 39.2 t ADT: 15

T 435

Good

Over: CO DITCH # 20

0.9 MI N OF JCT CSAH 2, Marshall, MN

Built 1991 Load: 39.2 t ADT: 12

T 122

Good

Over: MIDDLE RIVER

1.8 MI NW OF JCT CSAH 28, Marshall, MN

Built 1994 Load: 39.2 t ADT: 24

T 67

Good

Over: E FK DES MOINES RIVER

0.5 MI N OF JCT CR 122, Martin, MN

Built 1977 Load: 39.2 t ADT: 30

T 20

Good

Over: LILY CREEK (CD #52)

1.9 MI S OF JCT CSAH 38, Martin, MN

Built 1997 Load: 39.2 t ADT: 20

T 206

Good

Over: CO DITCH # 53

1.4 MI W OF JCT CSAH 19, Martin, MN

Built 1998 Load: 39.2 t ADT: 55

T 22

Good

Over: LILY CREEK (CO DITCH #52

0.5 MI N OF JCT CR 132, Martin, MN

Built 1999 Load: 39.2 t ADT: 43

T 101

Good

Over: South Creek

0.1 mi S of jct CR 124, Martin, MN

Built 2002 Load: 39.2 t ADT: 40

T 72

Good

Over: JUD DITCH # 50

0.9 MI N OF JCT CSAH 22, Martin, MN

Built 2000 Load: 39.2 t ADT: 49

T 70

Good

Over: CO DITCH # 53

2.6 MI W OF JCT CSAH 19, Martin, MN

Built 2000 Load: 39.2 t ADT: 20

CSAH 26

Good

Over: SOUTH CREEK

1.2 MI E OF JCT CSAH 53, Martin, MN

Built 2000 Load: 39.2 t ADT: 1,385

T 300

Good

Over: JUD DITCH # 98

0.7 MI N OF JCT CSAH 18, Martin, MN

Built 2006 Load: 39.2 t ADT: 30

T 16

Good

Over: CEDAR RUN

0.9 MI S OF JCT CSAH 44, Martin, MN

Built 2010 Load: 39.2 t ADT: 49

T 291

Good

Over: CO DITCH # 53

1.3 MI S OF JCT CR. 106, Martin, MN

Built 1995 Load: 39.2 t ADT: 36

CSAH 12

Good

Over: SOUTH CREEK

0.6 MI W OF JCT CSAH 51, Martin, MN

Built 1979 Load: 39.2 t ADT: 600

T 298

Good

Over: LILY CREEK (CD # 52)

1.6 MI W OF JCT CSAH 33, Martin, MN

Built 1994 Load: 39.2 t ADT: 20

T 218

Good

Over: SUCKER CREEK

0.5 MI N OF JCT TH 7, McLeod, MN

Built 2000 Load: 39.2 t ADT: 93

T 86

Good

Over: S FK CROW RIVER

0.2 MI E OF JCT CSAH 4, McLeod, MN

Built 2004 Load: 39.2 t ADT: 16

CSAH 23

Good

Over: OTTER CREEK

0.7 MI E OF JCT CSAH 9, McLeod, MN

Built 2010 Load: 39.2 t ADT: 960

T 144

Good

Over: HIGH ISLAND CREEK

0.6 MI S OF JCT CSAH 7, McLeod, MN

Built 1994 Load: 39.2 t ADT: 44

CSAH 25

Good

Over: Mid Fork Crow River

1.2 mi S of jct CSAH 3, Meeker, MN

Built 2000 Load: 39.2 t ADT: 100

T 123

Good

Over: STONY BROOK

0.7 MI N OF JCT CR 106, Mille Lacs, MN

Built 1997 Load: 39.2 t ADT: 21

CSAH 26

Good

Over: RUM RIVER

2.3 MI S OF JCT TH 169, Mille Lacs, MN

Built 2003 Load: 39.2 t ADT: 290

CSAH 25

Good

Over: N FK BRADBURY BROOK

3.1 MI W OF JCT CSAH 22, Mille Lacs, MN

Built 2008 Load: 39.2 t ADT: 335

CR 115

Good

Over: KNIFE RIVER

0.5 MI E OF JCT CSAH 27, Mille Lacs, MN

Built 2008 Load: 39.2 t ADT: 25

Showing 8,851-8,900 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.