77th Street over E Biscayne Point Canal
GoodMiami-Dade County, Florida · 0.5 Mile W of SR-A1A · Structure no. 876718
- Built
- 1955
- 70 years old
- Condition
- Good
- inspected April 2024
- Type
- Slab
- Concrete
- Length
- 62 ft
- 3 main spans
- Daily traffic
- 1,202
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
77th Street over E Biscayne Point Canal is a concrete slab carrying 77th Street over E Biscayne Point Canal in Miami-Dade County, Florida. It was built in 1955, so it is 70 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,202 vehicles a day, roughly 2% of them trucks, projected to reach 1,947 by 2042. The structure is 62 ft (18.9 m) long and 38 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 77th Street over E Biscayne Point Canal built?
It was built in 1955, making it 70 years old in 2025.
What condition is 77th Street over E Biscayne Point Canal 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 April 2024.
How much traffic does 77th Street over E Biscayne Point Canal carry?
About 1,202 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is 77th Street over E Biscayne Point Canal?
The structure is 62 ft (18.9 m) long with a longest span of 21 ft (6.3 m) and a deck 38 ft wide.
Who owns 77th Street over E Biscayne Point Canal?
It is owned by the City or Municipal Highway Agency.