State profile · Below national median SD

Minnesota bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Minnesota — drawn straight from the FHWA National Bridge Inventory.

11,969
Public bridges
55.0%
Good condition
3.6%
Poor condition
3.6%
Structurally deficient

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 rated 0-4

Structurally Deficient

3.6%

435 bridges flagged for repair priority

-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 — Structurally deficient 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 on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Minnesota on the same metric.

51

Virginia

3.03% top marginal rate
Structure
Progressive
Burden @ $100K
$14,122

01

Alabama

3.35% top marginal rate
Structure
Progressive
Burden @ $100K
$13,471
Selected

27

Minnesota

3.63% top marginal rate
Structure
Progressive
Burden @ $100K
$11,969

09

Connecticut

3.95% top marginal rate
Structure
Progressive
Burden @ $100K
$4,277

47

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 composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Minnesota

M 68

Good

Over: PEDESTRIAN (PRIVATE)

W OF SIBLEY BTWN 9TH/10TH, Ramsey, MN

Built 2005 Load: 40.8 t ADT: 950

CR 118

Good

Over: LOST RIVER

2.8 MI S OF JCT CSAH 20, Red Lake, MN

Built 1998 Load: 40.8 t ADT: 55

T 86

Good

Over: CYR CREEK

1.5 MI E OF JCT CR 111, Red Lake, MN

Built 1997 Load: 40.8 t ADT: 10

CR 118

Good

Over: POPLAR RIVER

0.1 MI E OF JCT TH 92, Red Lake, MN

Built 1998 Load: 40.8 t ADT: 20

CR 119

Good

Over: HILL RIVER

0.2 MI N OF JCT TH 92, Red Lake, MN

Built 1999 Load: 40.8 t ADT: 70

CSAH 8

Good

Over: HILL RIVER

0.4 MI W OF JCT TH 92, Red Lake, MN

Built 1991 Load: 40.8 t ADT: 400

CSAH 49

Good

Over: POPLAR RIVER

0.9 MI W OF JCT TH 59, Red Lake, MN

Built 1992 Load: 40.8 t ADT: 285

CR 130

Good

Over: HILL RIVER

0.3 MI N OF JCT TH 92, Red Lake, MN

Built 1994 Load: 40.8 t ADT: 40

T 116

Good

Over: SLEEPY EYE CREEK

0.7 MI W OF JCT CSAH 1, Redwood, MN

Built 2000 Load: 40.8 t ADT: 50

CSAH 13

Good

Over: Wabasha Creek

2.5 mi S of jct CSAH 2, Redwood, MN

Built 2001 Load: 40.8 t ADT: 1,500

CR 75

Good

Over: Stream

0.2 mi N of jct TH 14, Redwood, MN

Built 2001 Load: 40.8 t ADT: 90

T 160

Good

Over: Stream

0.7 mi N of jct TH 14, Redwood, MN

Built 2001 Load: 40.8 t ADT: 58

T 250

Good

Over: Jud Ditch # 30

1.0 MI W of Co line, Redwood, MN

Built 2002 Load: 40.8 t ADT: 21

T 237

Good

Over: WABASHA CRK

2.9 MIN OF JCT TH 68, Redwood, MN

Built 2003 Load: 40.8 t ADT: 481

CSAH 8

Good

Over: JUD DITCH # 22

0.1 MI S OF JCT CSAH 4, Redwood, MN

Built 2005 Load: 40.8 t ADT: 350

CSAH 4

Good

Over: JUD DITCH # 22

0.2 MI S OF JCT CSAH 8, Redwood, MN

Built 2005 Load: 40.8 t ADT: 150

T 163

Good

Over: LONE TREE CREEK

0.1 MI S OF JCT CR 57, Redwood, MN

Built 2008 Load: 40.8 t ADT: 49

T 206

Good

Over: CO DITCH # 20

0.4 MI N OF JCT CSAH 9, Redwood, MN

Built 2008 Load: 40.8 t ADT: 49

T 185

Good

Over: CLEAR CREEK (JD # 31)

0.1 MI S OF JCT CSAH 12, Redwood, MN

Built 2008 Load: 40.8 t ADT: 64

T 178

Good

Over: PELL CREEK

0.3 MI S OF JCT TH 14, Redwood, MN

Built 2011 Load: 40.8 t ADT: 49

CSAH 4

Good

Over: CO DITCH #24

0.6 MI W OF JCT CSAH 13, Redwood, MN

Built 2011 Load: 40.8 t ADT: 150

T 176

Good

Over: CLEAR CREEK (JD #31)

1.2 MI S OF JCT CSAH 12, Redwood, MN

Built 2011 Load: 40.8 t ADT: 49

MN 68

Good

Over: JD #36

2.51 MI E OF WABASSO CITY, Redwood, MN

Built 2009 Load: 40.8 t ADT: 1,418

CSAH 1

Good

Over: W FK BEAVER CREEK

2.8 MI S OF JCT TH 212, Renville, MN

Built 1996 Load: 40.8 t ADT: 1,250

T 194

Good

Over: BEAVER CREEK

1.0 MI N OF JCT CSAH 19, Renville, MN

Built 2011 Load: 40.8 t ADT: 74

CR 70

Good

Over: CO DITCH # 63

0.7 MI W OF JCT CSAH 5, Renville, MN

Built 2008 Load: 40.8 t ADT: 45

CR 53

Good

Over: CO DITCH # 63

1.3 MI W OF JCT TH 71, Renville, MN

Built 2008 Load: 40.8 t ADT: 35

CSAH 4

Good

Over: W FK BEAVER CREEK

1.4 MI W OF JCT TH 71, Renville, MN

Built 2010 Load: 40.8 t ADT: 350

T 140

Good

Over: JD #31

0.6 MI W OF JCT CSAH 27, Renville, MN

Built 2012 Load: 40.8 t ADT: 149

T 137

Good

Over: FORT RIDGELY CREEK

0.5 MI E OF JCT CSAH 16, Renville, MN

Built 2013 Load: 40.8 t ADT: 49

T 197

Good

Over: BIRCH COULEE CREEK

1.5 MI N OF JCT CSAH 2, Renville, MN

Built 1996 Load: 40.8 t ADT: 27

T 197

Good

Over: BIRCH COULEE CREEK

0.3 MI N OF JCT CSAH 19, Renville, MN

Built 1996 Load: 40.8 t ADT: 24

MN 60

Good

Over: CANNON RIVER

5.4 MI E OF JCT TH 13, Rice, MN

Built 2009 Load: 40.8 t ADT: 5,700

MSAS 124

Good

Over: Crockers Creek

0.1 mi W of jct CSAH 48, Rice, MN

Built 2002 Load: 40.8 t ADT: 3,450

M 293

Good

Over: SPRING CREEK

0.9 MI S OF CSAH 28, Rice, MN

Built 2004 Load: 40.8 t ADT: 40

CSAH 11

Good

Over: CROCKERS CREEK

0.1 MI W OF JCT TH 21, Rice, MN

Built 2010 Load: 40.8 t ADT: 8,400

MSAS 117

Good

Over: SPRING CREEK

IN NORTHFIELD, Rice, MN

Built 2004 Load: 40.8 t ADT: 2,000

M 325

Good

Over: SPRING CREEK

IN NORTHFIELD, Rice, MN

Built 2004 Load: 40.8 t ADT: 40

M 309

Good

Over: SPRING CREEK

IN NORTHFIELD, Rice, MN

Built 2004 Load: 40.8 t ADT: 10

CSAH 19

Good

Over: STREAM

0.5 MI W OF JCT CR 80, Rice, MN

Built 2009 Load: 40.8 t ADT: 670

T 164

Good

Over: WOLF CREEK

1.2 MI W OF JCT CSAH 46, Rice, MN

Built 2011 Load: 40.8 t ADT: 107

CSAH 2

Good

Over: Stream

0.8 mi N of jct CSAH 21, Rock, MN

Built 2001 Load: 40.8 t ADT: 769

CSAH 2

Good

Over: Stream

0.4 mi S of jct CSAH 21, Rock, MN

Built 2001 Load: 40.8 t ADT: 769

CSAH 2

Good

Over: Stream

0.8 MI S OF JCT CSAH 10, Rock, MN

Built 2001 Load: 40.8 t ADT: 769

T 23

Good

Over: Stream

1.1 mi W of jct CSAH 6, Rock, MN

Built 2001 Load: 40.8 t ADT: 31

T 135

Good

Over: Stream

0.2 mi E of jct CSAH 4, Rock, MN

Built 2001 Load: 40.8 t ADT: 18

T 23

Good

Over: Stream

0.1 Mmi W of jct CSAH 6, Rock, MN

Built 2001 Load: 40.8 t ADT: 46

T 20

Good

Over: ASH CREEK

1.8 MI W OF JCT TH 75, Rock, MN

Built 2006 Load: 40.8 t ADT: 40

T 403

Good

Over: ASH CREEK

0.4 MI N OF JCT CSAH 1, Rock, MN

Built 2006 Load: 40.8 t ADT: 43

T 55

Good

Over: STREAM

0.5 MI E OF JCT CSAH 19, Rock, MN

Built 2006 Load: 40.8 t ADT: 40

Showing 10,251-10,300 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 Editorial.

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). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.