Blackmore Court over Clam Bay
Collier County, Florida · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Blackmore Court over Clam Bay in Collier County, Florida, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- It was built in 1972, making it 53 years old at the 2025 inventory.
- It carries about 1,100 vehicles a day (traffic count year 2025).
- Its listed owner is a city or municipal 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 → (25.95111, -81.74367)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 4 | Poor condition |
| Superstructure | 4 | Poor condition |
| Substructure | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete slab |
| Length | about 101 ft |
| Location | 0.1 Mi N/o Spinnaker Dr |
| NBI structure number | 034119 |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Florida department of transportation.
All bridges nearby: Collier County, FL bridge conditions · Florida bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.