Ky-429 over Shepherds Run Branch
Marion County, Kentucky · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ky-429 over Shepherds Run Branch in Marion County, Kentucky, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1941, making it 84 years old at the 2025 inventory.
- It carries about 906 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 63 of the 149 inventoried bridges in Marion County rated fair (42.3%); 13 (8.7%) 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 → (37.63556, -85.29528)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Masonry culvert |
| Length | about 20 ft |
| Location | .6 Mi S of Washington Cl |
| NBI structure number | 078B00050N |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kentucky department of transportation.
Busiest bridges in Marion County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US-68 over Hardins Creek | 1927 | 15,312 | Fair |
| Ky-55 over Cartwright Creek | 1980 | 10,391 | Fair |
| Ky 2154 over Hardins Creek | 2008 | 7,853 | Good |
| US-68 over Rolling Fork | 1982 | 6,746 | Good |
| US-68 over Buckhorn Creek | 1982 | 6,746 | Fair |
| Ky 3221 over Hardins Creek | 1974 | 4,430 | Fair |
All bridges nearby: Marion County, KY bridge conditions · every bridge in Marion County · Kentucky bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.