Comp SR-922 over Biscayne Canal C-8
GoodMiami-Dade County, Florida · NE 125 ST at NW 3 Ave · Structure no. 870671
- Built
- 1951
- 74 years old
- Condition
- Good
- inspected September 2023
- Type
- Tee Beam
- Concrete
- Length
- 125 ft
- 5 main spans
- Daily traffic
- 32,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Comp SR-922 over Biscayne Canal C-8 is a concrete tee beam carrying Comp SR-922 over Biscayne Canal C-8 in Miami-Dade County, Florida. It was built in 1951, so it is 74 years old, older than the Florida average of 41.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 32,000 vehicles a day, roughly 12% of them trucks, projected to reach 55,520 by 2044. The structure is 125 ft (38.1 m) long and 60 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Comp SR-922 over Biscayne Canal C-8 built?
It was built in 1951, making it 74 years old in 2025.
What condition is Comp SR-922 over Biscayne Canal C-8 in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2023.
How much traffic does Comp SR-922 over Biscayne Canal C-8 carry?
About 32,000 vehicles per day (2022 count), of which roughly 12% are trucks.
How long is Comp SR-922 over Biscayne Canal C-8?
The structure is 125 ft (38.1 m) long with a longest span of 25 ft (7.6 m) and a deck 60 ft wide.
Who owns Comp SR-922 over Biscayne Canal C-8?
It is owned by the State Highway Agency.