Wilson Road over Little Blackcreek
Mercer County, Ohio · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Wilson Road over Little Blackcreek in Mercer County, Ohio, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 2013, making it 12 years old at the 2025 inventory.
- It carries about 139 vehicles a day (traffic count year 2015).
- Its listed owner is the county highway agency.
- It is one of 149 of the 327 inventoried bridges in Mercer County rated good (45.6%); 5 (1.5%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated December 2024, on a 24-month routine inspection cycle.
- 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 → (40.67681, -84.70816)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete multiple box beam |
| Length | about 47 ft |
| Location | 0.1 Mi E Erastus Durdin |
| NBI structure number | 5431468 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | December 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Ohio department of transportation.
Busiest bridges in Mercer County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Usr-127 over Beaver Creek | 2008 | 9,767 | Good |
| Usr-127 over Coldwater Creek | 1950 | 9,115 | Good |
| Usr-127 over Dahlinghaus Ditch | 1950 | 6,978 | Good |
| Usr 33 over Eight Mile Creek | 1997 | 6,514 | Good |
| Usr 33 over Twelve Mile Creek | 1962 | 6,433 | Fair |
| Usr 33 over Branch Eight Mile Creek | 1972 | 6,433 | Good |
All bridges nearby: Mercer County, OH bridge conditions · every bridge in Mercer County · Ohio bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.