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 125

Fair

Over: LITTLE CANNON RIVER

0.3 MI N OF JCT TH 13, Le Sueur, MN

Built 2003 Load: 39.2 t ADT: 48

T 159

Fair

Over: STREAM

4 MI S OF KASOTA, Le Sueur, MN

Built 2005 Load: 39.2 t ADT: 20

CSAH 5

Fair

Over: Yellow Medicine River

0.3 mi S of jct CSAH 17, Lincoln, MN

Built 2002 Load: 39.2 t ADT: 431

T 133

Fair

Over: SPRING CREEK

0.3 MI S OF JCT CSAH 10, Lincoln, MN

Built 2003 Load: 39.2 t ADT: 50

T 22

Fair

Over: COON CREEK

0.6 MI W OF JCT CSAH 7, Lincoln, MN

Built 2010 Load: 39.2 t ADT: 49

T 80

Fair

Over: N BR YELLOW MEDICINE R

0.7 MI E OF JCT TH 68, Lincoln, MN

Built 1993 Load: 39.2 t ADT: 6

T 43

Fair

Over: S BR YELLOW MEDICINE R

1.5 MI E OF JCT CSAH 5, Lincoln, MN

Built 1994 Load: 39.2 t ADT: 2

T 172

Fair

Over: THREE MILE CREEK

0.4 MI S OF JCT TH 19, Lyon, MN

Built 1987 Load: 39.2 t ADT: 16

CSAH 14

Fair

Over: SNAKE RIVER

1.5 MI W OF JCT CSAH 38, Marshall, MN

Built 1971 Load: 39.2 t ADT: 210

CSAH 8

Fair

Over: MIDDLE RIVER

0.3 MI S OF JCT CSAH 28, Marshall, MN

Built 1983 Load: 39.2 t ADT: 335

T 245

Fair

Over: CO DITCH # 21

1.9 MI N OF JCT TH 1, Marshall, MN

Built 1989 Load: 39.2 t ADT: 8

I 90

Fair

Over: CNW RY (ABAN)

0.1 MI W OF JCT TH 15, Martin, MN

Built 1973 Load: 39.2 t ADT: 3,209

CR 54

Fair

Over: HIGH ISLAND CREEK

0.8 MI N OF JCT CSAH 17, McLeod, MN

Built 1998 Load: 39.2 t ADT: 20

CSAH 9

Fair

Over: SILVER CREEK

1.7 MI S OF JCT CSAH 23, McLeod, MN

Built 1990 Load: 39.2 t ADT: 1,100

CSAH 9

Fair

Over: OTTER CREEK

0.5 MI S OF JCT TH 7, McLeod, MN

Built 1990 Load: 39.2 t ADT: 1,665

MN 371

Fair

Over: FLETCHER CREEK

0.5 MI S OF JCT TH 115, Morrison, MN

Built 2005 Load: 39.2 t ADT: 12,900

CSAH 20

Fair

Over: ROSE CREEK

0.8 MI S OF JCT CSAH 46, Mower, MN

Built 2000 Load: 39.2 t ADT: 250

CSAH 6

Fair

Over: STREAM

0.8 MI W OF JCT CSAH 19, Mower, MN

Built 1998 Load: 39.2 t ADT: 520

CSAH 11

Fair

Over: LITTLE IOWA RIVER

0.4 MI W OF JCT CSAH 14, Mower, MN

Built 1998 Load: 39.2 t ADT: 280

CSAH 6

Fair

Over: WOODBURY CREEK

0.3 MI W OF JCT TH 105, Mower, MN

Built 1999 Load: 39.2 t ADT: 520

T 176

Fair

Over: ROBINSON CREEK

1.2 MI N OF JCT CSAH 15, Mower, MN

Built 2000 Load: 39.2 t ADT: 50

CSAH 1

Fair

Over: STREAM

0.5 MI E OF JCT TH 218, Mower, MN

Built 2000 Load: 39.2 t ADT: 560

T 385

Fair

Over: DOBBINS CRK

0.4 MI E OF JCT CSAH 19, Mower, MN

Built 2000 Load: 39.2 t ADT: 38

CSAH 14

Fair

Over: S BR ROOT RIVER

0.8 MI N OF JCT CSAH 3, Mower, MN

Built 2001 Load: 39.2 t ADT: 880

CSAH 24

Fair

Over: DOBBINS CREEK

1.1 MI N OF JCT CSAH 46, Mower, MN

Built 2005 Load: 39.2 t ADT: 475

CSAH 16

Fair

Over: WOLF CREEK

1.5 MI S OF JCT CSAH 2, Mower, MN

Built 2005 Load: 39.2 t ADT: 350

T 47

Fair

Over: 585th AVE (TWP 47)

0.9 MI N OF JCT CSAH 6, Mower, MN

Built 2004 Load: 39.2 t ADT: 30

T 225

Fair

Over: STREAM

2.2 MI S JCT MN 16, Mower, MN

Built 2007 Load: 39.2 t ADT: 47

MN 56

Fair

Over: TRIB TO UPPER IOWA R

4.9 MI W OF JCT TH 63, Mower, MN

Built 1992 Load: 39.2 t ADT: 977

M 14

Fair

Over: STREAM

0.3 MI W OF JCT CSAH 7, Mower, MN

Built 1994 Load: 39.2 t ADT: 47

MN 105

Fair

Over: ROBERTS CRK(JD DITCH 77)

3.1 MI N OF IOWA LINE, Mower, MN

Built 1995 Load: 39.2 t ADT: 324

T 240

Fair

Over: JUD DITCH # 1

1.8 MI N OF JCT CSAH 3, Mower, MN

Built 1994 Load: 39.2 t ADT: 25

T 28

Fair

Over: JUD DITCH # 1

1.0 MI W OF JCT CSAH 9, Nobles, MN

Built 1986 Load: 39.2 t ADT: 30

US 52

Fair

Over: KINGS RUN

3.5 MI NW OF N JCT TH 14, Olmsted, MN

Built 2005 Load: 39.2 t ADT: 52,227

T 682

Fair

Over: PELICAN RIVER

0.8 MI N OF JCT CSAH 4, Otter Tail, MN

Built 1999 Load: 39.2 t ADT: 42

CSAH 8

Fair

Over: TOAD RIVER

0.5 MI E OF JCT CSAH 13, Otter Tail, MN

Built 1978 Load: 39.2 t ADT: 1,350

MN 29

Fair

Over: BLUFF CREEK

4.9 MI W OF WADENA, Otter Tail, MN

Built 1990 Load: 39.2 t ADT: 3,015

T 282

Fair

Over: ROCK RIVER

0.8 mi W of JCT TWP 284, Pipestone, MN

Built 2001 Load: 39.2 t ADT: 28

CSAH 6

Fair

Over: E BR ROCK RIVER

0.9 MI W OF JCT CSAH 18, Pipestone, MN

Built 2003 Load: 39.2 t ADT: 267

T 265

Fair

Over: TRIB ROCK RIVER

0.9 MI W OF JCT CSAH 18, Pipestone, MN

Built 2012 Load: 39.2 t ADT: 63

T 275

Fair

Over: TRIB E BR FLANDREAU CRK

0.6 MI E OF JCT TWP 276, Pipestone, MN

Built 1999 Load: 39.2 t ADT: 20

CSAH 25

Fair

Over: COUNTY DITCH A

0.7 MI N OF JCT TH 30, Pipestone, MN

Built 1993 Load: 39.2 t ADT: 219

T 276

Fair

Over: TRIB N BR PIPESTONE CRK

1.3 MI S OF JCT CSAH 8, Pipestone, MN

Built 1996 Load: 39.2 t ADT: 20

T 255

Fair

Over: SPLIT ROCK CREEK

0.6 MI S OF JCT TH 23, Pipestone, MN

Built 1998 Load: 39.2 t ADT: 85

T 5

Fair

Over: TRIB ROCK RIVER

0.4 MI N OF JCT CSAH 9, Pipestone, MN

Built 1997 Load: 39.2 t ADT: 30

T 14

Fair

Over: TRIB CHANARAMBIE CR

0.8 MI W OF JCT CSAH 18, Pipestone, MN

Built 1996 Load: 39.2 t ADT: 35

T 255

Fair

Over: SPLIT ROCK CREEK

0.9 MI S OF JCT CSAH 2, Pipestone, MN

Built 1998 Load: 39.2 t ADT: 85

T 296

Fair

Over: TRIB PIPESTONE CREEK

0.1 MI N OF JCT TH 30, Pipestone, MN

Built 1999 Load: 39.2 t ADT: 50

T 58

Fair

Over: FLANDREAU CREEK

1.4 MI W OF JCT CSAH 15, Pipestone, MN

Built 1993 Load: 39.2 t ADT: 28

T 347

Fair

Over: CO DITCH # 7

2.5 MI W OF JCT CSAH 20, Polk, MN

Built 1998 Load: 39.2 t ADT: 10

Showing 4,251-4,300 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.