Brimstone Road over Trace Run
Clinton County, Ohio · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Brimstone Road over Trace Run in Clinton County, Ohio, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 1977, making it 48 years old at the 2025 inventory.
- It carries about 514 vehicles a day (traffic count year 2015).
- Its listed owner is the county highway agency.
- It is one of 161 of the 207 inventoried bridges in Clinton County rated good (77.8%); 1 (0.5%) are rated poor.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (39.50856, -83.96979)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Steel culvert |
| Length | about 38 ft |
| Location | .31 Mi W of Ward & Mills |
| NBI structure number | 1434705 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Ohio department of transportation.
Busiest bridges in Clinton 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 |
All bridges nearby: Clinton County, OH bridge conditions · every bridge in Clinton County · Ohio bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.