Bridge conditions in Fillmore County, Minnesota
348 inventoried bridges · 7 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
Fillmore County tracks close to typical: 7 of its 348 inventoried bridges (2.0%) are rated poor, against a national rate of about 7%.
- 7 of the 348 bridges in Fillmore County, Minnesota, are rated in poor condition (2.0%) in the 2025 National Bridge Inventory, as of .
- 119 bridges (34.2%) are rated good and 222 (63.8%) fair.
- The median Fillmore County bridge was built in 1989.
- The busiest poor-rated bridge is Csah 5 over Stream (built 1966), carrying about 1,050 vehicles a day.
Good 34.2% · Fair 63.8% · Poor 2.0% of 348 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Csah 5 over Stream | 1966 | 1,050 | Poor |
| Csah 23 over S Br S Fk Root River | 1963 | 305 | Poor |
| CR 118 over S Br Root River | 1899 | 170 | Poor |
| Csah 13 over Stream | 1950 | 70 | Poor |
| T 75 over Stream | 1911 | 68 | Poor |
| CR 117 over Stream | 1940 | 50 | Poor |
| T 140 over Duschee Creek | 1910 | 37 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 63 over Spring Valley Creek | 1936 | 6,108 | Fair |
| Mn 43 over Rush Creek | 2002 | 5,200 | Good |
| US 52 over S Br Root River | 1986 | 4,769 | Fair |
| US 63 over S Br Root River | 1978 | 4,443 | Fair |
| US 52 over Rice Creek | 1988 | 4,193 | Good |
| US 52 over N Br Root River | 1987 | 4,193 | Fair |
| US 52 over Stream | 1930 | 4,193 | Fair |
| US 52 over Stream | 1930 | 4,193 | Fair |
| US 52 over Stream | 1930 | 4,193 | Fair |
| US 52 over Stream | 1987 | 4,193 | Fair |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Minnesota: Minnesota bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.