Old Zaring Rd over S Fork Darby Creek
Oldham County, Kentucky · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Old Zaring Rd over S Fork Darby Creek in Oldham County, Kentucky, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 7 (good condition) on the 0-9 scale.
- It was built in 2021, making it 4 years old at the 2025 inventory.
- It carries about 185 vehicles a day (traffic count year 2024).
- Its listed owner is the county highway agency.
- It is one of 9 of the 68 inventoried bridges in Oldham County rated good (13.2%); 5 (7.4%) 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 → (38.36889, -85.47917)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete multiple box beam |
| Length | about 32 ft |
| Location | 1.2 Mi W of Ky 1817 |
| NBI structure number | 093C00032N |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kentucky department of transportation.
Busiest bridges in Oldham County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-71 NB over N Fork Currys Fork | 1968 | 64,158 | Fair |
| I-71 NB over Trib to S Fk Harrods Crk | 1968 | 36,238 | Fair |
| I-71 SB over Trib to S Fk Harrods Crk | 1968 | 36,238 | Fair |
| I-71 NB over S Fork Harrods Creek | 1968 | 36,238 | Fair |
| I-71 SB over S Fork Harrods Creek | 1968 | 36,238 | Fair |
| I-71 SB over Moser Farm Rd | 2024 | 36,238 | Fair |
All bridges nearby: Oldham County, KY bridge conditions · every bridge in Oldham County · Kentucky bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.