Total Bridges
11,969
Public highway bridges in Minnesota
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
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%.
Condition Distribution
Bridge inventory deck-condition mix — Minnesota (FHWA NBI)
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 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
01
Alabama
3.35% top marginal rate
27
Minnesota
3.63% top marginal rate
09
Connecticut
3.95% top marginal rate
47
Tennessee
3.97% top marginal rate
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.
T 187
Structurally DeficientOver: OKABENA CREEK
0.3 MI S OF JCT CSAH 18, Jackson, MN
Built 1905 Load: 2.9 t ADT: 10
M 8
Structurally DeficientOver: 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
Structurally DeficientOver: MAPLE RIVER
0.1 MI S OF JCT CR 154, Blue Earth, MN
Built 1961 Load: 3.9 t ADT: 141
T 309
Structurally DeficientOver: TROUT RUN CREEK
0.9 MI E OF JCT CSAH43, Winona, MN
Built 1918 Load: 4.1 t ADT: 20
All Bridges in Minnesota
T 454
GoodOver: HILLMAN CREEK
0.7 MI SO OF JCT CSAH 39, Morrison, MN
Built 2002 Load: 40.8 t ADT: 60
T 114
GoodOver: S BR LITTLE ELK RIVER
0.3 MI N OF JCT CSAH 11, Morrison, MN
Built 2002 Load: 40.8 t ADT: 20
T 154
GoodOver: TWO RIVERS
0.1 MI S OF JCT CSAH 21, Morrison, MN
Built 2003 Load: 40.8 t ADT: 60
T 145
GoodOver: PIKE CREEK
0.6 MI S OF JCT TH 28, Morrison, MN
Built 2008 Load: 40.8 t ADT: 28
CSAH 16
GoodOver: ROBERTS CREEK
0.1 MI N OF JCT CSAH 2, Mower, MN
Built 2020 Load: 40.8 t ADT: 300
CSAH 25
GoodOver: TRIB TO CEDAR RIVER
0.1 MI OF JCT CSAH 2, Mower, MN
Built 2000 Load: 40.8 t ADT: 445
CSAH 6
GoodOver: TRIB TO LITTLE CEDAR RVR
1.4 MI W OF JCT CSAH 7, Mower, MN
Built 2009 Load: 40.8 t ADT: 460
T 1
GoodOver: TRIB TO DEER CREEK
0.9 MI E OF JCT CSAH 8, Mower, MN
Built 2008 Load: 40.8 t ADT: 49
T 245
GoodOver: N BR UPPER IOWA RIVER
0.2 MI N OF JCT TH 56, Mower, MN
Built 2008 Load: 40.8 t ADT: 49
T 296
GoodOver: DOBBINS CREEK
1.5 MI N OF JCT CSAH 46, Mower, MN
Built 2009 Load: 40.8 t ADT: 49
T 56
GoodOver: WAPSIPINCON RIVER
1.9 MI W OF JCT CSAH 9, Mower, MN
Built 2009 Load: 40.8 t ADT: 49
T 47
GoodOver: TRIB TO CEDAR RIVER
2.2 MI W OF JCT TH 218, Mower, MN
Built 2009 Load: 40.8 t ADT: 49
T 109
GoodOver: N FK BEAR CREEK
0.7 MI N OF JCT CSAH 2, Mower, MN
Built 2009 Load: 40.8 t ADT: 49
CSAH 45
GoodOver: MURPHY CREEK
1.0 MI SE OF JCT TH 218, Mower, MN
Built 2010 Load: 40.8 t ADT: 3,850
I 90
GoodOver: DOBBINS CREEK
0.5 MI W OF JCT TH 218, Mower, MN
Built 2009 Load: 40.8 t ADT: 18,300
T 127
GoodOver: CHAMPEPADAN CREEK
1.3 MI S OF JCT CSAH 1, Murray, MN
Built 1996 Load: 40.8 t ADT: 47
T 17
GoodOver: LIME CREEK
0.8 MI W OF JCT TH 59, Murray, MN
Built 1996 Load: 40.8 t ADT: 17
T 171
GoodOver: LIME CREEK
1.5 MI S OF JCT CSAH 6, Murray, MN
Built 1996 Load: 40.8 t ADT: 48
T 174
GoodOver: LIME CREEK
1.3 MI S OF JCT TH 59, Murray, MN
Built 1996 Load: 40.8 t ADT: 14
T 18
GoodOver: JUD DITCH # 14
1.0 MI S OF JCT TH 30, Murray, MN
Built 1998 Load: 40.8 t ADT: 18
T 1020
GoodOver: PLUM CREEK
0.5 MI W OF JCT CSAH 45, Murray, MN
Built 1998 Load: 40.8 t ADT: 10
CR 73
GoodOver: STREAM
0.6 MI W OF JCT CSAH 30, Murray, MN
Built 1998 Load: 40.8 t ADT: 40
T 185
GoodOver: PLUM CREEK
1.0 MI S OF JCT CSAH 22, Murray, MN
Built 1998 Load: 40.8 t ADT: 32
T 16
GoodOver: LIME CREEK
0.8 MI W OF JCT CSAH 42, Murray, MN
Built 2000 Load: 40.8 t ADT: 30
T 38
GoodOver: LIME CREEK
0.7 MI N OF JCT CSAH 3, Murray, MN
Built 2000 Load: 40.8 t ADT: 30
CSAH 38
GoodOver: STREAM
0.8 MI N OF JCT TH 30, Murray, MN
Built 1998 Load: 40.8 t ADT: 1,100
CR 80
GoodOver: REDWOOD RIVER
1.6 MI E OF JCT CSAH 25, Murray, MN
Built 1999 Load: 40.8 t ADT: 25
CR 80
GoodOver: REDWOOD RIVER
1.9 MI E OF JCT CSAH 25, Murray, MN
Built 1999 Load: 40.8 t ADT: 25
T 55
GoodOver: CO DITCH # 20
0.4 MI E OF JCT CSAH 28, Murray, MN
Built 2000 Load: 40.8 t ADT: 30
T 9
GoodOver: Jack Creek
0.3 MI E OF JCT CR 68, Murray, MN
Built 2002 Load: 40.8 t ADT: 30
CR 80
GoodOver: Redwood River
1.4 mi E of jct CSAH 25, Murray, MN
Built 2001 Load: 40.8 t ADT: 25
T 151
GoodOver: Stream
0.3 mi S of jct CSAH 32, Murray, MN
Built 2001 Load: 40.8 t ADT: 15
CSAH 6
GoodOver: LIME CREEK
0.1 MI E OF JCT CR 68, Murray, MN
Built 2007 Load: 40.8 t ADT: 155
CSAH 13
GoodOver: LAKE SHETEK
0.1 MI E JCT CSAH 50, Murray, MN
Built 2007 Load: 40.8 t ADT: 780
T 79
GoodOver: STREAM
0.2 MI E OF JCT CSAH 50, Murray, MN
Built 1986 Load: 40.8 t ADT: 50
CR 60
GoodOver: JUD DITCH # 1
1.0 MI S OF JCT 350TH ST, Nicollet, MN
Built 1999 Load: 40.8 t ADT: 47
T 25
GoodOver: BARNEY FRY CREEK
1.4 MI W OF JCT TH 169, Nicollet, MN
Built 1997 Load: 40.8 t ADT: 26
CSAH 15
GoodOver: CO DITCH # 30-A
0.2 MI E OF JCT CO. RD. 4, Nicollet, MN
Built 1998 Load: 40.8 t ADT: 180
CR 71
GoodOver: Stream
2.0 mi W of Lookout Drive, Nicollet, MN
Built 2002 Load: 40.8 t ADT: 300
T 39
GoodOver: Eight Mile Creek
1.2 mi W of jct 631ST. AV, Nicollet, MN
Built 2001 Load: 40.8 t ADT: 40
T 92
GoodOver: HEYMANS CREEK (CD #83)
0.4 MI E OF JCT TH 14, Nicollet, MN
Built 1988 Load: 40.8 t ADT: 55
T 182
GoodOver: STREAM
0.5 MI E OF JCT CSAH 13, Nobles, MN
Built 1998 Load: 40.8 t ADT: 38
T 86
GoodOver: ELK CREEK
1.6 MI S OF JCT CSAH 14, Nobles, MN
Built 1999 Load: 40.8 t ADT: 49
T 81
GoodOver: ELK CREEK
0.1 MI W OF JCT TH 59, Nobles, MN
Built 1997 Load: 40.8 t ADT: 45
T 125
GoodOver: STREAM
1.2 MI S OF JCT CSAH 14, Nobles, MN
Built 1998 Load: 40.8 t ADT: 49
T 176
GoodOver: JACK CREEK
0.3 MI E OF JCT TH 59, Nobles, MN
Built 1999 Load: 40.8 t ADT: 45
T 81
GoodOver: ELK CREEK
0.7 MI E OF JCT TH 59, Nobles, MN
Built 1998 Load: 40.8 t ADT: 5
T 126
GoodOver: ELK CREEK
1.15 MI W OF JCT CSAH 19, Nobles, MN
Built 1998 Load: 40.8 t ADT: 32
CSAH 32
GoodOver: STREAM
0.3 MI E OF JCT CSAH 19, Nobles, MN
Built 1997 Load: 40.8 t ADT: 225
CSAH 35
GoodOver: DITCH
0.7 MI W OF JCT CSAH 9, Nobles, MN
Built 1997 Load: 40.8 t ADT: 1,700
Showing 10,101-10,150 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.
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.
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |