Bridge conditions in Clinton County, Ohio
207 inventoried bridges · 1 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
1 of the 207 bridges the federal inventory lists in Clinton County are rated poor; the rest split 161 good and 45 fair.
- 1 of the 207 bridges in Clinton County, Ohio, are rated in poor condition (0.5%) in the 2025 National Bridge Inventory, as of .
- 161 bridges (77.8%) are rated good and 45 (21.7%) fair.
- The median Clinton County bridge was built in 1984.
- The busiest poor-rated bridge is SR 28 over East Fork Little Miami (built 1990), carrying about 2,091 vehicles a day.
Good 77.8% · Fair 21.7% · Poor 0.5% of 207 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 |
|---|---|---|---|
| SR 28 over East Fork Little Miami | 1990 | 2,091 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SB Ir-71 over Anderson Fork | 2024 | 43,000 | Good |
| NB Ir-71 over Anderson Fork | 2024 | 43,000 | Good |
| SB Ir 71 over Grassy Run | 2024 | 43,000 | Good |
| NB Ir-71 over Grassy Run | 2024 | 43,000 | Good |
| US 22 over Anderson Fork | 1989 | 10,980 | Good |
| US 68 over Todd Fork | 1990 | 10,607 | Good |
| US 68 over Dutch Creek | 2014 | 10,607 | Good |
| US 68 over Lytle Creek | 1932 | 9,969 | Good |
| SR 73 over Dutch Creek | 1993 | 9,079 | Good |
| SR 73 over Todd Fork | 1976 | 9,079 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Ohio: Ohio 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.