CR 13 over Great Miami River
Logan County, Ohio · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- CR 13 over Great Miami River in Logan County, Ohio, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1876 and reconstructed in 2000, making it 149 years old at the 2025 inventory.
- It carries about 194 vehicles a day (traffic count year 2015).
- Its listed owner is the county highway agency.
- It is one of 61 of the 283 inventoried bridges in Logan County rated fair (21.6%); 3 (1.1%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (40.40111, -83.92444)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 9 | Excellent condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Timber through truss |
| Length | about 134 ft |
| Location | .08 M E of Tr 59 |
| NBI structure number | 4631137 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Ohio department of transportation.
Busiest bridges in Logan County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Usr 33 over Otter Creek | 1996 | 20,551 | Good |
| Usr 33 over Van Hyning Ditch #750 | 1996 | 20,234 | Fair |
| Usr 33 over Abandoned RR | 1960 | 11,483 | Fair |
| SR-47 over Penn Central RR | 1970 | 10,497 | Fair |
| Usr 33 over CR 5 & Fish Pond Channel | 1963 | 10,117 | Good |
| Usr 33 over Cr-5 & Fish Pond Channel | 1993 | 10,117 | Good |
All bridges nearby: Logan County, OH bridge conditions · every bridge in Logan County · Ohio bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.