Ky 608 over I-75 Northbound
Scott County, Kentucky · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Ky 608 over I-75 Northbound in Scott 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 2007, making it 18 years old at the 2025 inventory.
- It carries about 232 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 53 of the 182 inventoried bridges in Scott County rated good (29.1%); 16 (8.8%) 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 March 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 → (38.4325, -84.57194)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 8 | Very good condition |
| Superstructure | 9 | 9 | Excellent condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Continuous prestressed concrete stringer or multi-beam girder |
| Length | about 249 ft |
| Location | 0.3 Mi W of Jct US 25 |
| NBI structure number | 105B00146N |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | March 2023 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | N: not over a waterway |
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.