Silverlake Dr. over Trout Creek
St. Johns County, Florida · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Silverlake Dr. over Trout Creek in St. Johns County, Florida, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2019, making it 6 years old at the 2025 inventory.
- It carries about 101 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 86 of the 141 inventoried bridges in St. Johns County rated good (61.0%); 2 (1.4%) are rated poor.
- 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 → (30.03417, -81.53001)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 39 ft |
| Location | 0.1 mile west of CR-2209 |
| NBI structure number | 784089 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Florida department of transportation.
Busiest bridges in St. Johns County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-95 (SR-9) over Sampson Creek | 1966 | 117,000 | Fair |
| I-95 (SR-9) over 12 Mile Swamp | 1966 | 101,500 | Good |
| I-95 (SR-9) over 12 Mile Swamp | 1966 | 101,500 | Fair |
| I-95 (SR-9) over Canal Creek | 1967 | 101,500 | Fair |
| I-95 (SR-9) over Turnbull Creek | 1966 | 96,500 | Fair |
| I-95 (SR-9) over Trestle Bay Swamp | 1966 | 90,000 | Fair |
All bridges nearby: St. Johns County, FL bridge conditions · every bridge in St. Johns County · Florida bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.