Comp SR-922 over Biscayne Canal C-8
Miami-Dade County, Florida · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Comp SR-922 over Biscayne Canal C-8 in Miami-Dade County, Florida, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 1951, making it 74 years old at the 2025 inventory.
- It carries about 32,000 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 732 of the 1,056 inventoried bridges in Miami-Dade County rated good (69.3%); 55 (5.2%) 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 → (25.88995, -80.19329)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 8 | Very good condition |
| Superstructure | 8 | Very good condition |
| Substructure | 8 | Very good condition |
Bridge details
| Structure | Concrete tee beam |
| Length | about 125 ft |
| Location | NE 125 ST at NW 3 AVE |
| NBI structure number | 870671 |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Florida department of transportation.
Busiest bridges in Miami-Dade County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-95 over NW 95 St | 1961 | 268,000 | Good |
| I-95 over SR932 (NW 103RD St) | 1961 | 268,000 | Good |
| I-95 over NW 111TH St | 1961 | 264,000 | Good |
| I-95 over 119TH St (SR-924) | 1962 | 264,000 | Good |
| SR-826 over Fec R/R Spur | 1960 | 250,000 | Good |
| SR-826 over US-27 & Miami Canal | 2006 | 250,000 | Good |
All bridges nearby: Miami-Dade County, FL bridge conditions · every bridge in Miami-Dade County · Florida bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.