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 298

Fair

Over: LILY CREEK

0.6 MI W OF JCT CSAH 33, Martin, MN

Built 1973 Load: 4.9 t ADT: 40

M 58

Fair

Over: STONY BROOK

IN LAKE SHORE, Cass, MN

Built 1972 Load: 6.5 t ADT: 50

T 170

Fair

Over: BRUSH CREEK

0.1 MI S OF JCT CSAH 2, Faribault, MN

Built 1975 Load: 6.5 t ADT: 75

T 247

Fair

Over: TAMARAC RIVER

2.5 MI N OF JCT CSAH 5, Marshall, MN

Built 1980 Load: 6.9 t ADT: 24

T 63

Fair

Over: CO DITCH # 1

0.5 MI E OF JCT CSAH 3, Nobles, MN

Built 1978 Load: 6.9 t ADT: 49

CSAH 10

Fair

Over: STREAM

0.4 MI W OF JCT CSAH 3, Lyon, MN

Built 1963 Load: 7.0 t ADT: 445

T 124

Fair

Over: RICEFORD CREEK

4.4 MI S OF JCT CSAH 4, Houston, MN

Built 1905 Load: 7.2 t ADT: 4

T 241

Fair

Over: WABASHA CREEK

2.0 MI S OF JCT CSAH 2, Redwood, MN

Built 1971 Load: 7.2 t ADT: 34

T 112

Fair

Over: RABBIT RIVER

1.9 MI NE OF JCT CSAH4, Wilkin, MN

Built 1930 Load: 7.8 t ADT: 14

T 230

Fair

Over: STREAM

1.6 MI N JCT CR 124 on, Olmsted, MN

Built 1952 Load: 8.2 t ADT: 80

SPR 19

Fair

Over: SAND CREEK

IN ST. CROIX STATE PARK, Pine, MN

Built 1992 Load: 8.7 t ADT: 1

T 246

Fair

Over: CAMP CREEK

0.7 MI S OF JCT CSAH 16, Fillmore, MN

Built 1962 Load: 9.0 t ADT: 10

T 307

Fair

Over: WILLOW CREEK

1.6 MI N OF JCT CSAH 44, Fillmore, MN

Built 1967 Load: 9.8 t ADT: 19

CR 122

Fair

Over: STEWART RIVER

0.1 MI N OF JCT CSAH 12, Lake, MN

Built 1974 Load: 9.8 t ADT: 144

CSAH 5

Fair

Over: STREAM

0.4 MI S OF JCT CSAH 4, Redwood, MN

Built 1978 Load: 9.8 t ADT: 495

CR 172

Fair

Over: STREAM

0.6 MI S OF JCT CSAH 15, Blue Earth, MN

Built 1939 Load: 10.2 t ADT: 154

CR 108

Fair

Over: STATE DITCH # 1

1.5 MI N OF JCT TH 200, Norman, MN

Built 1973 Load: 10.4 t ADT: 14

CSAH 42

Fair

Over: LIME CREEK

1.2 MI S OF JCT CSAH 6, Murray, MN

Built 1930 Load: 10.8 t ADT: 175

CSAH 4

Fair

Over: ST FRANCIS RIVER

0.9 MI W OF JCT CSAH1, Sherburne, MN

Built 1968 Load: 11.0 t ADT: 5,700

CSAH 3

Fair

Over: W FK LITTLE SIOUX RIVER

0.8 MI N OF JCT CSAH 4, Jackson, MN

Built 1977 Load: 11.1 t ADT: 155

M 8

Fair

Over: CLEARWATER CREEK

0.1 MI S OF JCT MAIN ST, Anoka, MN

Built 1994 Load: 11.3 t ADT: 50

CSAH 15

Fair

Over: CLEARWATER RIVER

1.0 MI S OF JCT CSAH 11, Clearwater, MN

Built 1927 Load: 11.3 t ADT: 55

CSAH 25

Fair

Over: ROOT RIVER

0.1 MI W OF JCT TH 16, Fillmore, MN

Built 1963 Load: 11.4 t ADT: 1,150

T 173

Fair

Over: STREAM

1.6 MI E OF JCT CSAH 8, Mower, MN

Built 1936 Load: 11.4 t ADT: 54

T 1173

Fair

Over: TOAD RIVER

0.8 MI W OF JCT CSAH 13, Otter Tail, MN

Built 1980 Load: 11.4 t ADT: 21

M 846

Fair

Over: TISCHERS CREEK

0.1 MI W OF JCT CSAH 9, St. Louis, MN

Built 1973 Load: 11.4 t ADT: 15

CR 117

Fair

Over: PERCH CREEK

1.4 MI S OF JCT CSAH8, Watonwan, MN

Built 1937 Load: 11.5 t ADT: 40

CR 102

Fair

Over: MORGAN CREEK

0.2 MI E OF JCT CR 104, Blue Earth, MN

Built 1964 Load: 11.8 t ADT: 42

CSAH 55

Fair

Over: CP RAIL

0.1 MI N OF JCT CSAH 31, Ramsey, MN

Built 1959 Load: 11.8 t ADT: 5,000

CSAH 20

Fair

Over: STREAM

0.4 MI E OF JCT CR 66, Rock, MN

Built 1952 Load: 12.0 t ADT: 266

T 160

Fair

Over: CO DITCH # 11

0.1 MI N OF JCT CR 99, Traverse, MN

Built 1974 Load: 12.0 t ADT: 6

M 1641

Fair

Over: MINNEHAHA CREEK

0.3 MI E OF LYNDALE AVE, Hennepin, MN

Built 1925 Load: 12.1 t ADT: 867

CR 57

Fair

Over: STREAM

1.3 MI N OF JCT CSAH 4, Redwood, MN

Built 1916 Load: 12.1 t ADT: 25

T 166

Fair

Over: S BR S FK ROOT RIVER

1.4 MI N OF JCT TH 44, Fillmore, MN

Built 1915 Load: 12.2 t ADT: 64

T 220

Fair

Over: STREAM

0.8 MI E OF JCT TH 63, Mower, MN

Built 1926 Load: 12.4 t ADT: 8

T 228

Fair

Over: LITTLE IOWA RIVER

1.8 MI N OF JCT CSAH 11, Mower, MN

Built 1916 Load: 12.4 t ADT: 25

CSAH 32

Fair

Over: CD #71

0.2 MI W OF JCT CSAH 32, Freeborn, MN

Built 1946 Load: 12.6 t ADT: 390

T 59

Fair

Over: WING RIVER

0.7 MI S OF JCT CSAH 40, Otter Tail, MN

Built 1982 Load: 12.6 t ADT: 21

T 377

Fair

Over: MUD CREEK

2.0 MI NE OF JCT TH12, Swift, MN

Built 1958 Load: 12.6 t ADT: 12

T 116

Fair

Over: N FK WATONWAN RIVER

0.3 MI S OF JCT CSAH1, Watonwan, MN

Built 1933 Load: 12.6 t ADT: 20

T 384

Fair

Over: HAY CREEK

0.4 MI E OF JCT TH 9, Clay, MN

Built 1975 Load: 13.1 t ADT: 21

CR 114

Fair

Over: E FK BLUE EARTH RIVER

0.5 MI E OF JCT TH 254, Faribault, MN

Built 1977 Load: 13.1 t ADT: 73

T 165

Fair

Over: STREAM

0.9 MI N OF JCT CSAH 24, Fillmore, MN

Built 1935 Load: 13.1 t ADT: 3

T 247

Fair

Over: CAMP CREEK

0.3 MI S OF JCT CSAH 16, Fillmore, MN

Built 1938 Load: 13.1 t ADT: 14

T 248

Fair

Over: DOXBURY CREEK

1.4 MI W OF JCT TH 52, Fillmore, MN

Built 1967 Load: 13.1 t ADT: 40

T 4417

Fair

Over: DEER RIVER

0.6 MI S OF JCT CSAH 19, Itasca, MN

Built 1981 Load: 13.1 t ADT: 55

T 94

Fair

Over: MUD CREEK

0.2 MI W OF JCT TH 23, Kanabec, MN

Built 1957 Load: 13.1 t ADT: 13

CSAH 43

Fair

Over: OTTER TAIL RIVER

1.3 MI N OF JCT CSAH 1, Otter Tail, MN

Built 1978 Load: 13.1 t ADT: 390

CR 143

Fair

Over: LEAF RIVER

1.5 MI N OF JCT CSAH 52, Otter Tail, MN

Built 1978 Load: 13.1 t ADT: 100

CSAH 15

Fair

Over: ELK RIVER

0.3 MI SE OF JCT CR 35, Sherburne, MN

Built 1967 Load: 13.1 t ADT: 4,450

Showing 1,651-1,700 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.