Ky-620 over I-75
Scott County, Kentucky · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ky-620 over I-75 in Scott County, Kentucky, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1987, making it 38 years old at the 2025 inventory.
- It carries about 8,453 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 113 of the 182 inventoried bridges in Scott County rated fair (62.1%); 16 (8.8%) 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 → (38.27639, -84.5575)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Continuous prestressed concrete stringer or multi-beam girder |
| Length | about 295 ft |
| Location | .4 Mi E of S.jct US 25 |
| NBI structure number | 105B00107R |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kentucky department of transportation.
Busiest bridges in Scott County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-75 over Fk of Dry Run | 1962 | 51,753 | Fair |
| I-75 South Bound over Wolf Branch | 1962 | 45,510 | Fair |
| I-75 South over Cane Run | 1992 | 31,655 | Fair |
| I-75 North over Cane Run | 1992 | 31,655 | Fair |
| SB I-75 over E Main St Ext | 1992 | 31,655 | Good |
| NB I-75 over E Main St Ext | 1992 | 31,655 | Fair |
All bridges nearby: Scott County, KY bridge conditions · every bridge in Scott County · Kentucky bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.