Mahnomen County, MN
40 public highway bridges
Mahnomen County Bridge Snapshot
Mahnomen County, Minnesota contains 40 public highway bridges in the FHWA National Bridge Inventory. Roughly 67.5% are rated “Good,” 27.5% “Fair,” 5% “Poor,” and 5% 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 (40)
CSAH 11
FairOver: WHITE EARTH RIVER
0.7 MI E OF JCT TH 59, Mahnomen, MN
CSAH 4
FairOver: WILD RICE RIVER
0.6 MI S OF JCT CSAH 14, Mahnomen, MN
CR 130
FairOver: MARSH CREEK
2.1 MI W OF JCT TH 59, Mahnomen, MN
CR 113
FairOver: WHITE EARTH RIVER
1.4 MI NE OF JCT TH 113, Mahnomen, MN
T 39
FairOver: MARSH CREEK (CD #91-91A)
0.9 MI W OF JCT TH 59, Mahnomen, MN
CSAH 7
FairOver: SAND HILL RIVER
2.2 MI N OF JCT CSAH 1, Mahnomen, MN
T 15
FairOver: MARSH CREEK (JD # 91)
1.2 MI N OF JCT CSAH 1, Mahnomen, MN
T 314
FairOver: WILD RICE RIVER
2.4 MI S OF JCT CSAH 14, Mahnomen, MN
CSAH 2
FairOver: WILD RICE RIVER
0.8 MI N OF JCT TH200, Mahnomen, MN
CR 135
FairOver: WILD RICE RIVER
0.6 MI N OF JCT TH 200, Mahnomen, MN
US 59
FairOver: WILD RICE RIVER
1.4 MI S OF JCT TH 200, Mahnomen, MN
CSAH 3
GoodOver: WILD RICE RIVER
0.8 MI N OF JCT TH 200, Mahnomen, MN
T 132
GoodOver: SPRING CREEK
2.2 MI W OF JCT TH 59, Mahnomen, MN
MN 200
GoodOver: WILD RICE RIVER
0.9 MI E OF JCT TH 59, Mahnomen, MN
MN 113
GoodOver: WHITE EARTH RIVER
6.6 MI E OF WAUBUN, Mahnomen, MN
CSAH 9
GoodOver: MARSH CREEK
1.4 MI E OF JCT CSAH 8, Mahnomen, MN
CR 121
GoodOver: WHITE EARTH RIVER
0.6 MI E OF JCT CR 125, Mahnomen, MN
T 100
GoodOver: SPRING CREEK
1.1 MI S OF JCT CSAH 5, Mahnomen, MN
T 41
GoodOver: MARSH CREEK (CD #91-91A)
0.8 MI W OF JCT TH 59, Mahnomen, MN
T 83
GoodOver: WHITE EARTH RIVER
0.3 MI E OF JCT CR 125, Mahnomen, MN
T 243
GoodOver: WHITE EARTH RIVER
2.1 MI SW OF JCT TH 113, Mahnomen, MN
T 128
GoodOver: WHITE EARTH RIVER
0.1 MI E OF JCT CSAH 13, Mahnomen, MN
CSAH 25
GoodOver: WHITE EARTH RIVER
0.8 MI S OF JCT TH 200, Mahnomen, MN
T 75
GoodOver: MARSH CREEK
1.1 MI W OF JCT CSAH 9, Mahnomen, MN
CSAH 12
GoodOver: WHITE EARTH RIVER
1.4 MI SW OF JCT CSAH 18, Mahnomen, MN
T 108
GoodOver: WHITE EARTH RIVER
1.2 MI E OF JCT US 59, Mahnomen, MN
T 128
GoodOver: WHITE EARTH RIVER
0.5 MI E OF JCT CR 113, Mahnomen, MN
T 102
GoodOver: SPRING CREEK
1.2 MI S OF JCT CSAH 5, Mahnomen, MN
T 23
GoodOver: MARSH CRK (JD #91;91)
0.8 MI N OF JCT CSAH 1, Mahnomen, MN
CR 101
GoodOver: WILD RICE RIVER
0.1 MI S OF JCT CSAH 1;1, Mahnomen, MN
CSAH 25
GoodOver: WILD RICE RIVER
0.4 MI E OF JCT TH 59, Mahnomen, MN
CR 107
GoodOver: SAND HILL RIVER
2.0 MI W JCT US 59, Mahnomen, MN
CSAH 6
GoodOver: WHITE EARTH RIVER
1.5 MI E OF JCT TH 59, Mahnomen, MN
CSAH 10
GoodOver: WILD RICE RIVER
1.4 MI N OF JCT CSAH 5, Mahnomen, MN
T 22
GoodOver: JD # 91-91A(MARSH CREEK
1.6 MI E OF JCT TH 59, Mahnomen, MN
MN 200
GoodOver: TWIN LAKES CREEK
11.5 MI E OF JCT US 59, Mahnomen, MN
MN 200
GoodOver: MARSH RIVER
4.3 MI W OF JCT TH 59, Mahnomen, MN
CR 132
GoodOver: WILD RICE RIVER
0.9 MI S JCT CSAH 14, Mahnomen, MN
CSAH 5
PoorOver: WILD RICE RIVER
0.5 MI S OF JCT CSAH 5, Mahnomen, MN
T 76
Structurally DeficientOver: MARSH CREEK
0.4 MI W OF JCT CR 136, Mahnomen, 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 |