Total Bridges
11,969
Public highway bridges in Minnesota
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
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%.
Condition Distribution
Counties (87)
Aitkin 85 Anoka 145 Becker 51 Beltrami 102 Benton 113 Big Stone 16 Blue Earth 178 Brown 98 Carlton 144 Carver 101 Cass 80 Chippewa 70 Chisago 42 Clay 166 Clearwater 35 Cook 40 Cottonwood 125 Crow Wing 47 Dakota 152 Dodge 120 Douglas 24 Faribault 143 Fillmore 261 Freeborn 72 Goodhue 264 Grant 28 Hennepin 980 Houston 113 Hubbard 17 Isanti 24 Itasca 76 Jackson 104 Kanabec 34 Kandiyohi 53 Kittson 109 Koochiching 53 Lac qui Parle 161 Lake 80 Lake of the Woods 59 Le Sueur 54 Lincoln 93 Lyon 222 Mahnomen 40 Marshall 208 Martin 155 McLeod 78 Meeker 58 Mille Lacs 107 Morrison 155 Mower 307 Murray 129 Nicollet 53 Nobles 299 Norman 140 Olmsted 346 Otter Tail 137 Pennington 45 Pine 158 Pipestone 182 Polk 260 Pope 46 Ramsey 318 Red Lake 55 Redwood 190 Renville 139 Rice 134 Rock 252 Roseau 137 Scott 130 Sherburne 48 Sibley 98 St. Louis 641 Stearns 225 Steele 127 Stevens 43 Swift 96 Todd 135 Traverse 115 Wabasha 138 Wadena 77 Waseca 74 Washington 112 Watonwan 155 Wilkin 191 Winona 221 Wright 74 Yellow Medicine 207
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
AL
Alabama
3.35% top marginal rate
MN
Minnesota
3.63% top marginal rate
CT
Connecticut
3.95% top marginal rate
TN
Tennessee
3.97% top marginal rate
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.
T 187
PoorOver: OKABENA CREEK
0.3 MI S OF JCT CSAH 18, Jackson, MN
Built 1905 Load: 2.9 t ADT: 10
M 8
PoorOver: WELCOME CREEK
0.1 MI W OF CO LINE, Itasca, MN
Built 1919 Load: 3.3 t ADT: 10
CSAH 7
PoorOver: SLEEPY EYE CREEK (JD #36
0.6 MI N OF JCT CR 66, Redwood, MN
Built 1965 Load: 3.3 t ADT: 117
M 330
PoorOver: W SWAN RIVER
0.4 MI S OF JCT CR606, St. Louis, MN
Built 1921 Load: 3.3 t ADT: 24
CR 156
PoorOver: MAPLE RIVER
0.1 MI S OF JCT CR 154, Blue Earth, MN
Built 1961 Load: 3.9 t ADT: 141
T 309
PoorOver: TROUT RUN CREEK
0.9 MI E OF JCT CSAH43, Winona, MN
Built 1918 Load: 4.1 t ADT: 20
All Bridges in Minnesota
CSAH 21
UnknownOver: I 94
8.0 MI E OF JCT TH 494, Washington, MN
Built 1983 ADT: 82,000
I 94
UnknownOver: TH 95
AT THE JCT TH 95, Washington, MN
Built 1982 ADT: 15,400
I 94
UnknownOver: TH 95
AT THE JCT TH 95, Washington, MN
Built 1982 ADT: 15,400
CSAH 13
UnknownOver: I 94
1.2 MI E OF JCT TH 494, Washington, MN
Built 1983 ADT: 115,000
I 494
UnknownOver: MISSISSIPPI R; UP RR
AT DAKOTA/WASHINGTON CO, Washington, MN
Built 2008 ADT: 20
I 494
UnknownOver: MISSISSIPPI R; UP RR
AT DAKOTA/WASHINGTON CO, Washington, MN
Built 2003 ADT: 20
I 494
UnknownOver: MAXWELL AVE
0.4 MI W OF JCT TH 61, Washington, MN
Built 2003 ADT: 7,600
I 494
UnknownOver: MAXWELL AVE
0.4 MI W OF JCT TH 61, Washington, MN
Built 2003 ADT: 7,000
I 494
UnknownOver: CP; BNSF RR; TH 61
AT THE JCT TH 494; 61, Washington, MN
Built 2003 ADT: 5,000
I 494
UnknownOver: TH 61; CP; BNSF RR
AT THE JCT TH 494; 61, Washington, MN
Built 2003 ADT: 1
I 494
UnknownOver: TH 61 NB OFF RAMP
AT THE JCT TH 494; 61, Washington, MN
Built 2003 ADT: 5,000
I 494
UnknownOver: TH 61 NB OFF RAMP
AT THE JCT TH 494; 61, Washington, MN
Built 2003 ADT: 5,000
CSAH 20
UnknownOver: I 494
.2 MI NE OF JCT TH 494;61, Washington, MN
Built 2003 ADT: 1
US 8
UnknownOver: I 35
AT JCT TH 8, Washington, MN
Built 2018 ADT: 48,000
PEDESTRIAN
UnknownOver: I 94
1.2 MI E OF JCT TH 494, Washington, MN
Built 2019 ADT: 1
I 694
UnknownOver: I 94; COLLECTOR ROADS
1.3 MI E OF JCT 94;120, Washington, MN
Built 2019 ADT: 9,600
I 694
UnknownOver: I 94; COLLECTOR ROADS
1.3 MI E OF JCT I94;TH120, Washington, MN
Built 2020 ADT: 82,000
UNDETERMINED RD
UnknownOver: TH 94; RAMPS
AT JCT TH 94, Washington, MN
Built 2023 ADT: 17,593
CSAH 19
UnknownOver: US 61
3.1 MI NW OF JCT TH 95, Washington, MN
Built 1958 ADT: 32,000
I 94
UnknownOver: ST CROIX RIVER STR; RR
AT WISCONSIN STATE LINE, Washington, MN
Built 1971 ADT: 50
MN 15
UnknownOver: TH 60
AT THE S JCT TH 60, Watonwan, MN
Built 1975 ADT: 6,638
CSAH 3
UnknownOver: MN 15
0.4 MI S OF JCT TH 60, Watonwan, MN
Built 1975 ADT: 8,307
MN 15
UnknownOver: CSAH 9
1.7 MI SW OF JCT TH 60, Watonwan, MN
Built 1975 ADT: 600
MN 15
UnknownOver: CSAH 9
1.7 MI SW OF JCT TH 60, Watonwan, MN
Built 1975 ADT: 600
MN 15
UnknownOver: TH 60
AT THE N JCT TH 60, Watonwan, MN
Built 1975 ADT: 11,800
MN 4
UnknownOver: TH 60
AT THE JCT TH 4, Watonwan, MN
Built 1977 ADT: 5,029
CSAH 15
UnknownOver: MN 60
1.4 MI NE OF JCT TH 4, Watonwan, MN
Built 1977 ADT: 5,029
MN 4
UnknownOver: MN 60
AT THE E JCT TH 4, Watonwan, MN
Built 1977 ADT: 5,029
CSAH 12
UnknownOver: MN 60
3.0 MI NE OF JCT TH 4, Watonwan, MN
Built 1977 ADT: 5,330
CSAH 32
UnknownOver: I 94
1.0 MI S OF COUNTY LINE, Wilkin, MN
Built 1968 ADT: 16,615
CR 188
UnknownOver: I 94
3.0 MI S OF COUNTY LINE, Wilkin, MN
Built 1968 ADT: 16,615
MN 108
UnknownOver: I 94
AT JCT TH 108, Wilkin, MN
Built 1968 ADT: 12,531
CR 178
UnknownOver: I 94
2.5 MI NW OF COUNTY LINE, Wilkin, MN
Built 1968 ADT: 12,531
PEDESTRIAN
UnknownOver: RAMP FROM I-90 TO US-61
AT JCT TH 61, Winona, MN
Built 2016 ADT: 13,250
CR 101
UnknownOver: US 61
0.7 MI N OF N JCT TH 90, Winona, MN
Built 1962 ADT: 8,800
T 804
UnknownOver: TH61 NB TH90 WB
5.4 M SE N JCT TH61 TH90, Winona, MN
Built 2015 ADT: 22,000
I 90
UnknownOver: AOI; MISSISSIPPI RIVER
AT MINN/WISC STATE LINE, Winona, MN
Built 2016 ADT: 1
I 90
UnknownOver: AOI; MISSISSIPPI RIVER
AT MINN/WISC STATE LINE, Winona, MN
Built 2015 ADT: 1
I 90
UnknownOver: US 61 SB
AT N JCT TH 61(IN DAKOTA, Winona, MN
Built 1966 ADT: 4,200
CON 5609
UnknownOver: I 90; TH 61; RR
WEST I 90, Winona, MN
Built 2016 ADT: 1
CSAH 12
UnknownOver: I 90 AND US 61
0.2 MI SE OF N JCT TH 61, Winona, MN
Built 1963 ADT: 16,700
I 90
UnknownOver: CO RD 101
1.3 MI W OF N JCT TH 61, Winona, MN
Built 1967 ADT: 305
I 90
UnknownOver: TH 74
AT JCT TH 74, Winona, MN
Built 1969 ADT: 5,100
I 90
UnknownOver: TH 74
AT JCT TH 74, Winona, MN
Built 1969 ADT: 5,100
I 90
UnknownOver: CSAH 33
5.8 MI SE OF TH 74, Winona, MN
Built 1970 ADT: 425
I 90
UnknownOver: CSAH 33
5.8 MI SE OF JCT TH 74, Winona, MN
Built 1970 ADT: 425
CSAH 29
UnknownOver: I 90
7.1 MI W OF W JCT TH 43, Winona, MN
Built 1969 ADT: 16,700
MN 43
UnknownOver: I 90
AT THE W JCT TH 43, Winona, MN
Built 1970 ADT: 15,700
CSAH 11
UnknownOver: I 90
1.9 MI E OF JCT TH 76, Winona, MN
Built 1969 ADT: 12,439
I 90
UnknownOver: TH 76
AT JCT TH 76, Winona, MN
Built 1969 ADT: 1,450
Showing 1,551-1,600 of 11,969 bridges
Related
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.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
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.