Carlton County, MN
144 public highway bridges
Carlton County Bridge Snapshot
Carlton County, Minnesota contains 144 public highway bridges in the FHWA National Bridge Inventory. Roughly 45.8% are rated “Good,” 31.9% “Fair,” 7.6% “Poor,” and 7.6% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.
Inspections in MN are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (144)
MN 33
UnknownOver: ST LOUIS R, BNSF RR; ST
2.5 MI N OF JCT TH 35, Carlton, MN
MN 33
UnknownOver: I 35
AT JCT TH 33; TH 35, Carlton, MN
I 35
UnknownOver: TH 45
AT JCT TH 45; TH 35, Carlton, MN
I 35
UnknownOver: TH 45
AT JCT TH 45; TH 35, Carlton, MN
MN 73
UnknownOver: I 35
AT JCT TH 73; TH 35, Carlton, MN
CSAH 13
UnknownOver: I 35
3.6 MI N OF JCT TH 27, Carlton, MN
CSAH 6
UnknownOver: I 35
4.6 MI N OF JCT TH 27;, Carlton, MN
CSAH 4
UnknownOver: I 35
11.2 MI N OF JCT TH 27, Carlton, MN
CSAH 1
UnknownOver: I 35
8.6 MI SW OF W JCT TH 2, Carlton, MN
I 35
UnknownOver: CSAH 61
3.5 MI S OF JCT TH 210, Carlton, MN
I 35
UnknownOver: CSAH 61
3.5 MI S OF JCT TH 210, Carlton, MN
I 35
UnknownOver: KORBY ROAD
9.7 MI SW OF W JCT TH 2, Carlton, MN
I 35
UnknownOver: KORBY ROAD
9.7 MI SW OF W JCT TH 2, Carlton, MN
CR 151
UnknownOver: I 35
7.6 MI SW OF W JCT TH 2, Carlton, MN
T 389
UnknownOver: I 35
6.6 MI SW OF W JCT TH 2, Carlton, MN
CR 138
UnknownOver: I 35
3.0 MI N OF JCT TH 27, Carlton, MN
I 35
UnknownOver: TH 27; TRAIL
1.4 MI N OF JCT TH 73, Carlton, MN
I 35
UnknownOver: TH 27; TRAIL
1.4 MI N OF JCT TH 73, Carlton, MN
CSAH 3
UnknownOver: I 35;RAMP
0.5 MI N OF JCT TH 33, Carlton, MN
CON 289
UnknownOver: I 35
0.3 MI N OF JCT TH 33, Carlton, MN
I 35
UnknownOver: TH 210
AT JCT TH 210, Carlton, MN
T 175
FairOver: W BRANCH KETTLE RIVER
0.4 MI S OF JCT CSAH 22, Carlton, MN
CSAH 61
FairOver: MIDWAY RIVER
0.3 MI W OF JCT CSAH 1, Carlton, MN
CSAH 1
FairOver: OTTER CREEK
0.2 MI S OF JCT TH 210, Carlton, MN
CR 157
FairOver: W FK MOOSE HORN RIVER
3.2 MI S OF JCT CSAH 4, Carlton, MN
UT 264
FairOver: DITCH
0.8 MI S OF JCT TH 210, Carlton, MN
CSAH 2
FairOver: Midway River
2.4 mi E of jct CSAH 1, Carlton, MN
CR 129
FairOver: HEIKKILA CREEK
0.9 MI E OF JCT TH 73, Carlton, MN
MN 73
FairOver: MOOSE HORN RIVER
0.6 MI S OF JCT TH 27, Carlton, MN
CSAH 17
FairOver: SPLIT ROCK RIVER
0.2 MI S OF JCT TH 27, Carlton, MN
CR 130
FairOver: W BR KETTLE RIVER
0.3 MI S OF JCT CR 129, Carlton, MN
I 35
FairOver: PORTAGE RIVER
1.1 MI N OF JCT TH 73, Carlton, MN
MN 73
FairOver: HASTY BROOK
5.3 MI N OF JCT TH 210, Carlton, MN
I 35
FairOver: LITTLE OTTER CREEK
2.5 MI S OF JCT TH 210, Carlton, MN
I 35
FairOver: LITTLE OTTER CREEK
2.5 MI S OF JCT TH 210, Carlton, MN
CSAH 21
FairOver: KETTLE RIVER
0.8 MI N OF JCT CSAH 4, Carlton, MN
CSAH 5
FairOver: LITTLE OTTER CREEK
1.7 MI S OF JCT TH 210, Carlton, MN
CSAH 4
FairOver: MOOSE HORN RIVER
0.2 MI W OF JCT CSAH 61, Carlton, MN
RESERVATION ROAD
FairOver: FOND DU LAC CREEK
8KM NW 135/ MN 33, Carlton, MN
I 35
FairOver: MOOSE HORN RIVER
1.8 MI N OF JCT TH 27, Carlton, MN
I 35
FairOver: MOOSE HORN RIVER
1.8 MI N OF JCT TH 27, Carlton, MN
CSAH 8
FairOver: N FK NEMADJI RIVER
3.1 MI E OF JCT CSAH 11, Carlton, MN
T 60
FairOver: BLACKHOOF CREEK
0.3 MI E OF JCT CR 104, Carlton, MN
I 35
FairOver: BNSF RR
0.1 MI W OF JCT TH 45, Carlton, MN
I 35
FairOver: BNSF RR
0.1 MI W OF JCT TH 45, Carlton, MN
MN 210
FairOver: ST LOUIS RIVER
1.0 MI E OF JCT TH 45, Carlton, MN
I 35
FairOver: ST LOUIS RIVER
0.3 MI N OF JCT TH 45, Carlton, MN
I 35
FairOver: ST LOUIS RIVER
0.3 MI N OF JCT TH 45, Carlton, MN
MN 210
FairOver: BNSF RR
0.4 MI W OF JCT TH 45, Carlton, MN
CSAH 22
FairOver: W BR KETTLE RIVER
4.4 MI SE OF JCT TH 210, Carlton, MN
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |