Ky-121 over Shelton Creek
Ballard County, Kentucky · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ky-121 over Shelton Creek in Ballard County, Kentucky, 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 1942, making it 83 years old at the 2025 inventory.
- It carries about 1,303 vehicles a day (traffic count year 2019).
- Its listed owner is the state highway agency.
- It is one of 24 of the 85 inventoried bridges in Ballard County rated good (28.2%); 12 (14.1%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated July 2023, on a 48-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 → (36.94111, -89.03806)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 99 ft |
| Location | 3.3 Mi East of Jct US51&6 |
| NBI structure number | 004B00026N |
| Condition class | Good |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | July 2023 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kentucky department of transportation.
Busiest bridges in Ballard County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US-60 over Page Branch | 1929 | 7,187 | Fair |
| US-60 over Frazier Creek | 1929 | 5,514 | Fair |
| US-60 over Branch Frazier Creek | 1929 | 5,514 | Fair |
| US-60 over Fork of Humphrey CR | 1985 | 5,514 | Fair |
| US-60 over Humphrey Creek | 1985 | 5,514 | Good |
| US-51 over Ohio River -ic (sou) RR | 1937 | 5,344 | Fair |
All bridges nearby: Ballard County, KY bridge conditions · every bridge in Ballard County · Kentucky bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.