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

I 90

Unknown

Over: TH 76

AT JCT TH 76, Winona, MN

Built 1969 ADT: 1,450

I 90

Unknown

Over: 3 ST N

2.1 MI SE OF N JCT TH 61, Winona, MN

Built 2009 ADT: 1,185

I 90

Unknown

Over: 3 ST N

2.1 MI SE OF N JCT TH 61, Winona, MN

Built 2010 ADT: 1

I 90

Unknown

Over: 3 ST S

2.6 MI NW OF S JCT TH 61, Winona, MN

Built 2009 ADT: 1

I 90

Unknown

Over: 3 ST S

2.6 MI NW OF S JCT TH 61, Winona, MN

Built 2010 ADT: 1

OR 2

Unknown

Over: I 90

AT THE E JCT TH 43, Winona, MN

Built 1969 ADT: 15,700

MN 43

Unknown

Over: I 90

AT E JCT TH 43, Winona, MN

Built 1969 ADT: 15,700

I 90

Unknown

Over: CSAH 17

1.5 MI NW OF JCT TH 76, Winona, MN

Built 1969 ADT: 375

I 90

Unknown

Over: CSAH 17

1.5 MI NW OF JCT TH 76, Winona, MN

Built 1969 ADT: 375

I 90

Unknown

Over: CR 7

5.7 MI NE OF JCT TH 76, Winona, MN

Built 1969 ADT: 33

I 90

Unknown

Over: CR 7

5.7 MI NE OF JCT TH 76, Winona, MN

Built 1969 ADT: 33

I 90

Unknown

Over: CSAH 25

3.6 MI W OF W JCT TH 43, Winona, MN

Built 1969 ADT: 250

I 90

Unknown

Over: CSAH 25

3.6 MI W OF W JCT TH 43, Winona, MN

Built 1969 ADT: 250

CSAH 37

Unknown

Over: I 90

3.4 MI SE OF JCT TH 74, Winona, MN

Built 1969 ADT: 16,700

I 90

Unknown

Over: RAMPS; AOI ACCESS; CP RR

AT JCT TH 61, Winona, MN

Built 2015 ADT: 6,906

I 90

Unknown

Over: TH 61; RAMPS; CP RR

AT JCT TH 61, Winona, MN

Built 2016 ADT: 1

MN 43

Unknown

Over: STREETS; MISS RVR; RR

2.8 MI N OF JCT TH 61, Winona, MN

Built 2014 ADT: 7,300

CSAH 12

Unknown

Over: I 90

4.2 MI W OF N JCT TH 61, Winona, MN

Built 2020 ADT: 12,439

I 90

Unknown

Over: DAKOTA VALLEY DR

1.4 MI W OF N JCT TH 61, Winona, MN

Built 2020 ADT: 285

RAILROAD

Unknown

Over: US 12

0.5 MI E OF CSAH 3, Wright, MN

Built 1999 ADT: 8,207

RAILROAD

Unknown

Over: US 12

0.7 MI W OF E JCT TH 25, Wright, MN

Built 1997 ADT: 11,410

US 12

Unknown

Over: S FK CROW RI.; RIVER ST

0.1 MI E JCT CSAH 30, Wright, MN

Built 2008 ADT: 1

CSAH 36

Unknown

Over: TH 101

2.6 MI N OF JCT TH 94, Wright, MN

Built 2006 ADT: 49,000

CSAH 38

Unknown

Over: TH 101

2.8 MI S JCT TH 169; 10, Wright, MN

Built 2006 ADT: 49,000

MN 101

Unknown

Over: CSAH 42

2.1 MI S OF JCT TH 169;10, Wright, MN

Built 2006 ADT: 6,400

MN 101

Unknown

Over: CSAH 42

2.1 MI S OF JCT TH169; 10, Wright, MN

Built 2006 ADT: 6,400

MN 101

Unknown

Over: CSAH 39

0.7 MI S OF JCT TH 169;10, Wright, MN

Built 2007 ADT: 1

MN 101

Unknown

Over: CSAH 39

0.7 MI S of jct th 169;10, Wright, MN

Built 2007 ADT: 10,900

RAILROAD

Unknown

Over: US 12

0.5 MI N OF JCT CSAH 30, Wright, MN

Built 2009 ADT: 15,714

PEDESTRIAN

Unknown

Over: I 94

59 W of jct CSAH 18, Wright, MN

Built 2001 ADT: 32,000

CSAH 18

Unknown

Over: I 94

1.5 MI E OF JCT TH 25, Wright, MN

Built 2005 ADT: 32,000

CSAH 39

Unknown

Over: I 94

1.1 MI W OF JCT TH 25, Wright, MN

Built 1971 ADT: 45,500

MN 25

Unknown

Over: I 94

AT JCT TH 25; 94, Wright, MN

Built 1972 ADT: 32,000

MN 24

Unknown

Over: I 94

AT JCT TH 24; 94, Wright, MN

Built 1972 ADT: 46,000

T 388

Unknown

Over: I 94

3.1 MI E OF JCT TH 24, Wright, MN

Built 1972 ADT: 46,000

CSAH 8

Unknown

Over: I 94

5.2.MI E OF JCT TH 24, Wright, MN

Built 1971 ADT: 45,500

CR 111

Unknown

Over: I 94

7.0 MI W OF JCT TH 25, Wright, MN

Built 1971 ADT: 45,500

CSAH 37

Unknown

Over: I 94

3.3 MI NW OF E CO LINE, Wright, MN

Built 1973 ADT: 1

T 209

Unknown

Over: I 94

3.0 MI W OF JCT TH 25, Wright, MN

Built 1971 ADT: 45,500

I 94

Unknown

Over: CSAH 19

3.5 MI NW OF JCT TH 241, Wright, MN

Built 1971 ADT: 11,900

I 94

Unknown

Over: BROADWAY; BNSF RR

1.9 MI E OF JCT TH 25, Wright, MN

Built 2010 ADT: 6,200

I 94

Unknown

Over: BROADWAY ST; BNSF RR

1.9 MI E OF JCT TH 25, Wright, MN

Built 2010 ADT: 2,050

MSAS 104

Unknown

Over: I 94

0.75 MI SE OF TH 25, Wright, MN

Built 2018 ADT: 32,000

MN 241

Unknown

Over: I 94

AT JCT MN241;I 94, Wright, MN

Built 2021 ADT: 81,000

I 94

Unknown

Over: CSAH 19

3.5 MI NW OF JCT TH 241, Wright, MN

Built 2020 ADT: 15,600

RAILROAD

Unknown

Over: US 212

0.6 MI E OF W JCT TH 67, Yellow Medicine, MN

Built 1931 ADT: 4,800

M 95

Fair

Over: JEWETT CREEK (CD # 19)

1.0 MI W OF JCT TH 22, Meeker, MN

Built 1933 ADT: 150

M 330

Fair

Over: W SWAN RIVER

0.9 MI S OF JCT CR606, St. Louis, MN

Built 1921 Load: 3.3 t ADT: 52

T 166

Fair

Over: SPRING CREEK

0.1 MI N OF JCT CSAH3, Yellow Medicine, MN

Built 1956 Load: 4.5 t ADT: 5

T 175

Fair

Over: W BRANCH KETTLE RIVER

0.4 MI S OF JCT CSAH 22, Carlton, MN

Built 2016 Load: 4.9 t ADT: 5

Showing 1,601-1,650 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.