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 981

Fair

Over: Coulee

1.2 mi E of jct CSAH 20, Polk, MN

Built 2002 Load: 39.2 t ADT: 10

T 407

Fair

Over: CD # 2

0.1 MI S JCT CSAH 67, Polk, MN

Built 2006 Load: 39.2 t ADT: 45

T 72

Fair

Over: CO DITCH # 6

0.1 MI S OF JCT CSAH 41, Polk, MN

Built 2005 Load: 39.2 t ADT: 10

T 1049

Fair

Over: CO DITCH # 6

0.1 MI S OF JCT CSAH 41, Polk, MN

Built 2005 Load: 39.2 t ADT: 10

SERVICE RD

Fair

Over: CO DITCH # 119

0.1 MI S OF JCT CSAH 41, Polk, MN

Built 2005 Load: 39.2 t ADT: 1

T 598

Fair

Over: POPLAR RIVER

1.0 MI E OF JCT TH 2, Polk, MN

Built 1981 Load: 39.2 t ADT: 69

T 598

Fair

Over: POPLAR RIVER

0.5 MI E OF JCT TH 2, Polk, MN

Built 1981 Load: 39.2 t ADT: 69

T 500

Fair

Over: SAND HILL RIVER

1.1 MI N OF JCT CSAH 1, Polk, MN

Built 1985 Load: 39.2 t ADT: 29

CSAH 19

Fair

Over: CO DITCH # 2

2.5 MI E OF JCT CSAH 20, Polk, MN

Built 1992 Load: 39.2 t ADT: 129

CSAH 11

Fair

Over: GENTILLY RIVER

0.4 MI E OF JCT CSAH 46, Polk, MN

Built 1982 Load: 39.2 t ADT: 1,146

T 99

Fair

Over: ANDERSON CREEK

2.6 MI E OF JCT CSAH 56, Polk, MN

Built 1986 Load: 39.2 t ADT: 18

T 995

Fair

Over: STREAM

1.4 MI S OF JCT CSAH 19, Polk, MN

Built 1990 Load: 39.2 t ADT: 32

T 44

Fair

Over: SAND HILL RIVER

0.5 MI E OF JCT CSAH 44, Polk, MN

Built 1988 Load: 39.2 t ADT: 20

T 412

Fair

Over: GRAND MARAIS RIVER

1.6 MI N OF JCT CSAH 63, Polk, MN

Built 1990 Load: 39.2 t ADT: 20

T 404

Fair

Over: CO DITCH # 66

0.6 MI N OF JCT CSAH 21, Polk, MN

Built 1991 Load: 39.2 t ADT: 25

T 169

Fair

Over: CO DITCH # 66

1.7 MI S OF JCT CSAH 21, Polk, MN

Built 1991 Load: 39.2 t ADT: 3

T 410

Fair

Over: CO DITCH # 2

0.1 MI S OF JCT CSAH 67, Polk, MN

Built 1992 Load: 39.2 t ADT: 18

T 421

Fair

Over: CO DITCH # 2

0.1 MI S OF JCT CSAH 67, Polk, MN

Built 1992 Load: 39.2 t ADT: 7

T 892

Fair

Over: POPLAR RIVER

2.0 MI NW OF JCT CSAH 35, Polk, MN

Built 1925 Load: 39.2 t ADT: 8

CR 103

Fair

Over: BLACK RIVER

1.2 MI W OF JCT CSAH 18, Red Lake, MN

Built 1985 Load: 39.2 t ADT: 60

CR 114

Fair

Over: LOWER BADGER CREEK

0.4 MI W OF JCT CR 115, Red Lake, MN

Built 1994 Load: 39.2 t ADT: 70

T 75

Fair

Over: CO DITCH #64

1.0 MI W OF JCT CSAH 13, Redwood, MN

Built 1990 Load: 39.2 t ADT: 28

T 10

Fair

Over: WABASHA CREEK

1.6 MI SE OF JCT CSAH 2, Redwood, MN

Built 1988 Load: 39.2 t ADT: 4

T 166

Fair

Over: STREAM

1.0 MI S OF JCT CSAH 4, Redwood, MN

Built 1990 Load: 39.2 t ADT: 24

CR 62

Fair

Over: STREAM

0.9 MI W OF JCT CSAH 6, Redwood, MN

Built 1991 Load: 39.2 t ADT: 45

CSAH 31

Fair

Over: STREAM

0.1 MI E OF JCT TH 246, Rice, MN

Built 2005 Load: 39.2 t ADT: 2,900

MN 60

Fair

Over: FALLS CREEK

1.1 MI E OF JCT TH 299, Rice, MN

Built 1991 Load: 39.2 t ADT: 2,529

I 35

Fair

Over: MUD CREEK

6.3 MI S OF JCT TH 60, Rice, MN

Built 1995 Load: 39.2 t ADT: 31,500

MN 23

Fair

Over: STREAM

3.5 MI S OF JASPER, Rock, MN

Built 1995 Load: 39.2 t ADT: 1,725

CSAH 23

Fair

Over: PORTER CREEK

0.1 MI N OF JCT CSAH56, Scott, MN

Built 2012 Load: 39.2 t ADT: 3,200

US 169

Fair

Over: STREAM

1.8 MI E OF JCT TH 41, Scott, MN

Built 1995 Load: 39.2 t ADT: 40,000

CR 65

Fair

Over: BUFFALO CRK (END CD 59)

1.7 MI E OF JCT TH 19, Sibley, MN

Built 1995 Load: 39.2 t ADT: 99

CSAH 8

Fair

Over: MID BR RUSH R (CD 54)

1.3 MI SE OF JCT CSAH 13, Sibley, MN

Built 1997 Load: 39.2 t ADT: 840

CSAH 9

Fair

Over: S BR RUSH R(JTDITCH 1-A)

0.3 MI S OF JCT CSAH 8, Sibley, MN

Built 2004 Load: 39.2 t ADT: 421

MN 22

Fair

Over: JUD DITCH # 20

5.8 MI S OF JCT TH 5, Sibley, MN

Built 1997 Load: 39.2 t ADT: 2,750

MN 19

Fair

Over: N Branch Rush River

2.0 MI E OF JCT TH 5, Sibley, MN

Built 2003 Load: 39.2 t ADT: 1,636

CON 5786

Fair

Over: FILL

0.1 MI NE OF JCT 5TH AVE, St. Louis, MN

Built 1986 Load: 39.2 t ADT: 2,000

CSAH 6

Fair

Over: MILLERS CREEK

0.1 MI W OF JCT TH 53, St. Louis, MN

Built 1975 Load: 39.2 t ADT: 10,000

CR 340

Fair

Over: S BR WATER HEN CREEK

0.1 MI S OF JCT CR 338, St. Louis, MN

Built 1982 Load: 39.2 t ADT: 30

UT 9231

Fair

Over: LONG CREEK

1.4 MI N OF JCT CR 352, St. Louis, MN

Built 1983 Load: 39.2 t ADT: 70

CR 923

Fair

Over: STREAM

4.0 MI E OF JCT CSAH 5, St. Louis, MN

Built 1985 Load: 39.2 t ADT: 15

T 348

Fair

Over: SIMIAN CREEK

0.7 MI N OF JCT CSAH 80, St. Louis, MN

Built 1987 Load: 39.2 t ADT: 6

CR 319

Fair

Over: DITCH

0.1 MI E OF JCT CSAH 7, St. Louis, MN

Built 1996 Load: 39.2 t ADT: 5

T 3260

Fair

Over: MC CARTY CREEK

0.1 MI S OF JCT CR 840, St. Louis, MN

Built 1981 Load: 39.2 t ADT: 5

CSAH 14

Fair

Over: JUD DITCH # 2;LAT 2

0.2 MI S OF JCT CSAH 21, Steele, MN

Built 1992 Load: 39.2 t ADT: 790

T 141

Fair

Over: MUD CREEK

1.3 MI N OF JCT CSAH 28, Swift, MN

Built 1987 Load: 39.2 t ADT: 30

T 229

Fair

Over: JUD DITCH # 8

0.7 MI S OF JCT CSAH 8, Swift, MN

Built 1989 Load: 39.2 t ADT: 30

T 67

Fair

Over: OUTLET BIG BIRCH LAKE

1.3 MI SW OF JCT CSAH 2, Todd, MN

Built 1992 Load: 39.2 t ADT: 56

CSAH 20

Fair

Over: CO DITCH # 53

1.5 MI W OF JCT CSAH 13, Traverse, MN

Built 1995 Load: 39.2 t ADT: 110

CSAH 9

Fair

Over: STREAM

0.1 MI SW OF JCT TH 75, Traverse, MN

Built 1991 Load: 39.2 t ADT: 215

Showing 4,301-4,350 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.