Science Ridge Rd over Branch-long Creek
Montgomery County, Kentucky · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Science Ridge Rd over Branch-long Creek in Montgomery County, Kentucky, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- It was built in 1991, making it 34 years old at the 2025 inventory.
- It carries about 733 vehicles a day (traffic count year 2012).
- Its listed owner is the county highway agency.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (37.97056, -83.81889)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 4 | Poor condition |
Bridge details
| Structure | Aluminum or iron culvert |
| Length | about 23 ft |
| Location | .2 Mi N Jct US 460 |
| NBI structure number | 087C00041N |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Kentucky department of transportation.
All bridges nearby: Montgomery County, KY bridge conditions · Kentucky bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.