State profile · Below median Poor share

Minnesota bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in Minnesota.

13,532
Public bridges
56.7%
Good condition
4.4%
Poor condition

Minnesota holds 13,532 public highway bridges (#21 of 52 by inventory) with a 4.44% Poor share (#40 of 52 by Poor share).

That is 4.4% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 13 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

13,532

Public highway bridges in Minnesota

Good Condition

56.7%

7,667 bridges rated 7-9

6.7pp vs 50% benchmark

Poor Condition

4.4%

601 bridges whose lowest applicable component is rated 0-4

-3.1pp vs national avg 7.5%

Minnesota vs national bridge condition

Minnesota - Good condition share 56.7%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Minnesota - Poor-condition share 14.8%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

Minnesota in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: Minnesota has 13,532 bridges and a 4.4% Poor-condition share in the 2024 NBI, rank #13 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: Minnesota has 13,532 bridges and a 4.4% Poor-condition share in the 2024 NBI, rank #13 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

Minnesota vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

13,532 21st of 54 higher than 33 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for Minnesota

The highlighted point is Minnesota: 13,532 bridges and 4.44% in Poor condition, rank #13 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below Minnesota on that same Poor-share ordering:

  • Virginia: 14,120 bridges · 3.39% Poor
  • Tennessee: 20,379 bridges · 4.41% Poor
  • Minnesota: 13,532 bridges · 4.44% Poor
  • New Mexico: 4,035 bridges · 4.51% Poor
  • Maryland: 5,484 bridges · 4.56% Poor

The full national sortable table lives on the rankings page.

Material families in Minnesota

Exclusive FHWA material families across all 13,532 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains Minnesota’s inventory

State agency holds 27.9% of the 13,532 public highway bridges filed under Minnesota in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When Minnesota’s bridges were built

Pre-1950 construction accounts for 7.6% of the 13,532 bridges with a recorded original year in Minnesota. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

Minnesota56.7%38.9%GoodFairPoor
Bridge inventory deck-condition mix - Minnesota (FHWA NBI)

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

3.39% top marginal rate
Structure
Progressive
Burden @ $100K
$14,120

TN

Tennessee

4.41% top marginal rate
Structure
Progressive
Burden @ $100K
$20,379
Selected

MN

Minnesota

4.44% top marginal rate
Structure
Progressive
Burden @ $100K
$13,532

NM

New Mexico

4.51% top marginal rate
Structure
Progressive
Burden @ $100K
$4,035

MD

Maryland

4.56% top marginal rate
Structure
Progressive
Burden @ $100K
$5,484

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

US 14

Good

Over: GARVIN BROOK

5.2 MI W OF JCT TH 61, Winona, MN

Built 1988 Load: 38.8 t ADT: 4,120

T 150

Good

Over: CEDAR CREEK

0.1 MI W OF JCT CSAH 9, Winona, MN

Built 1980 Load: 38.8 t ADT: 8

CSAH 6

Good

Over: US 2

4.7 MI NW OF S JCT TH 71, Beltrami, MN

Built 1978 Load: 38.9 t ADT: 3,250

MN 30

Good

Over: STREAM

2.9 MI W OF JCT CSAH 3, Dodge, MN

Built 2016 Load: 38.9 t ADT: 1,454

MN 57

Good

Over: N BR MID FK ZUMBRO RIVER

4.3 MI N OF JCT CSAH 22, Dodge, MN

Built 2019 Load: 38.9 t ADT: 1,800

CSAH 4

Good

Over: COON CREEK

0.6 MI E OF JCT TH 169, Faribault, MN

Built 2013 Load: 38.9 t ADT: 470

CSAH 9

Good

Over: STEWARD CREEK

2.4 MI E OF JCT CSAH 4, Freeborn, MN

Built 2013 Load: 38.9 t ADT: 248

MN 610

Good

Over: I 94

AT JCT I94, Hennepin, MN

Built 2016 Load: 38.9 t ADT: 20,323

CSAH 5

Good

Over: TH 100

0.3 MI N OF JCT TH 7, Hennepin, MN

Built 2015 Load: 38.9 t ADT: 23,400

I 35W

Good

Over: E. LAKE ST

1.4 MI S OF JCT TH 94, Hennepin, MN

Built 2019 Load: 38.9 t ADT: 93,500

CSAH 101

Good

Over: Grays Bay Channel

2.8 mi N of jct TH 7, Hennepin, MN

Built 2000 Load: 38.9 t ADT: 14,115

CSAH 153

Good

Over: MISS RIVER; CP RAIL

0.2 MI E OF JCT TH 94, Hennepin, MN

Built 2010 Load: 38.9 t ADT: 15,600

CON 7646

Good

Over: PED-BIKE PATH

0.2 MI W OF YELLOW CIRCLE, Hennepin, MN

Built 2020 Load: 38.9 t ADT: 2,185

CSAH 14

Good

Over: RUM RIVER

2.7 MI N OF JCT TH 95, Isanti, MN

Built 2022 Load: 38.9 t ADT: 515

CSAH 14

Good

Over: FLETCHER CREEK

1.4 MI S OF JCT CR 150, Itasca, MN

Built 2014 Load: 38.9 t ADT: 215

CR 336

Good

Over: SUCKER BROOK

2.6 MI S OF JCT CSAH 57, Itasca, MN

Built 2016 Load: 38.9 t ADT: 235

T 183

Good

Over: LAC QUI PARLE RIVER

0.7 MI S OF JCT CSAH 2, Lac qui Parle, MN

Built 1987 Load: 38.9 t ADT: 20

T 153

Good

Over: LAC QUI PARLE RIVER

1.8 MI E OF JCT CSAH 21, Lac qui Parle, MN

Built 1992 Load: 38.9 t ADT: 25

T 184

Good

Over: LAC QUI PARLE RIVER

0.4 MI S OF JCT CR 52, Lac qui Parle, MN

Built 2020 Load: 38.9 t ADT: 49

MN 1

Good

Over: STONY RIVER

0.4 MI SE OF JCT CSAH 2, Lake, MN

Built 2020 Load: 38.9 t ADT: 420

I 90

Good

Over: 12 AVE NW; TURTLE CREEK

0.9 MI W OF JCT TH 218, Mower, MN

Built 2009 Load: 38.9 t ADT: 8,350

I 90

Good

Over: 12 AVE NW; TURTLE CREEK

0.9 MI W OF JCT TH 218, Mower, MN

Built 2010 Load: 38.9 t ADT: 8,350

US 59

Good

Over: PELICAN RIVER

5.6 MI SW OF S JCT TH 34, Otter Tail, MN

Built 2012 Load: 38.9 t ADT: 3,148

T 271

Good

Over: N BR PIPESTONE CREEK

0.7 MI W OF JCT TWP 253, Pipestone, MN

Built 2013 Load: 38.9 t ADT: 58

MN 36

Good

Over: LEXINGTON AVE(CSAH 51)

1.0 Mi East of Jct TH 51, Ramsey, MN

Built 2016 Load: 38.9 t ADT: 88,000

CSAH 53

Good

Over: I 94

2.0 MI E OF JCT TH 51, Ramsey, MN

Built 2020 Load: 38.9 t ADT: 19,465

T 118

Good

Over: JUDICIAL DITCH # 30

0.7 MI E OF JCT CSAH 2, Redwood, MN

Built 2023 Load: 38.9 t ADT: 64

CR 56

Good

Over: JUDICIAL DITCH # 15

1.6 MI N OF JCT US 212, Renville, MN

Built 2022 Load: 38.9 t ADT: 80

CSAH 8

Good

Over: BEAVER CREEK

0.9 MI W OF JCT CSAH 11, Rock, MN

Built 2015 Load: 38.9 t ADT: 309

CSAH 56

Good

Over: MIDWAY RIVER

0.8 MI E OF JCT TH2, St. Louis, MN

Built 2013 Load: 38.9 t ADT: 2,200

M 4

Good

Over: EAST TWO RIVER

0.1 MI E OF JCT TH135, St. Louis, MN

Built 2017 Load: 38.9 t ADT: 37

CSAH 24

Good

Over: TWO MILE CREEK

0.6 MI W OF JCT UT 8121, St. Louis, MN

Built 2016 Load: 38.9 t ADT: 85

CR 189

Good

Over: JOULA CREEK

1.1 MI E OF JCT TH73, St. Louis, MN

Built 2017 Load: 38.9 t ADT: 35

US 169

Good

Over: US 10; RAMP

AT JCT TH 10, Sherburne, MN

Built 2022 Load: 38.9 t ADT: 45,629

CSAH 24

Good

Over: ELK RIVER

0.9 MI E OF JCT CSAH 23, Sherburne, MN

Built 2015 Load: 38.9 t ADT: 1,850

CSAH 34

Good

Over: CP RAIL

1.9 MI N OF JCT TH55, Stearns, MN

Built 2012 Load: 38.9 t ADT: 415

MN 29

Good

Over: DITCH

7.0 MI S OF BENSON, Swift, MN

Built 2014 Load: 38.9 t ADT: 1,200

US 61

Good

Over: E INDIAN CREEK

1.3 MI NW OF JCT TH 74, Wabasha, MN

Built 2011 Load: 38.9 t ADT: 2,128

MSAS 111

Good

Over: CLEARWATER CREEK

W OF JCT TH 61; CSAH 8, Washington, MN

Built 2016 Load: 38.9 t ADT: 596

CSAH 37

Good

Over: S FK WHITEWATER RIVER

1.6 MI S OF JCT CR 108, Winona, MN

Built 2020 Load: 38.9 t ADT: 230

T 542

Good

Over: LITTLE OTTER CREEK

0.25 MI W JCT CSAH 61, Carlton, MN

Built 2006 Load: 39.0 t ADT: 10

CSAH 73

Good

Over: TH 55

0.3 MI NW OF W JCT TH 52, Dakota, MN

Built 1992 Load: 39.0 t ADT: 8,300

T 368

Good

Over: STREAM

0.1 MI N JCT CSAH 27, Goodhue, MN

Built 2007 Load: 39.0 t ADT: 59

T 202

Good

Over: STREAM

0.5 MI W JCT CSAH 4, Goodhue, MN

Built 2007 Load: 39.0 t ADT: 45

CSAH 61

Good

Over: TH 610

1.6MI W OF JCT US 169, Hennepin, MN

Built 2011 Load: 39.0 t ADT: 12,985

US 169

Good

Over: West 108th Street

4.4 MI S OF JCT TH 494, Hennepin, MN

Built 1993 Load: 39.0 t ADT: 48,327

CSAH 62

Good

Over: PURGATORY CREEK

1.3 MI E OF JCT TH 101, Hennepin, MN

Built 1994 Load: 39.0 t ADT: 11,855

CSAH 39

Good

Over: CD # 27

0.1 MI E JCT US 75, Kittson, MN

Built 2007 Load: 39.0 t ADT: 280

T 68

Good

Over: SD # 84

1.6 MI N JCT CSAH 4, Kittson, MN

Built 2007 Load: 39.0 t ADT: 6

T 65

Good

Over: SD # 84

3.0 I E JCT US 59, Kittson, MN

Built 2007 Load: 39.0 t ADT: 6

Showing 9,151-9,200 of 13,532 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.

What to do with this

Use Minnesota's inventory picture to drill to a county or a specific span.

  • Browse counties in Minnesota and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Minnesota Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.