SR821 Heft NB14.01 over Canal C-1N
GoodMiami-Dade County, Florida · 1.15 MI N. of US 1 · Structure no. 870926
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Concrete
- Length
- 142 ft
- 3 main spans
- Daily traffic
- 12,900
- 2024 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
SR821 Heft NB14.01 over Canal C-1N is a concrete slab carrying SR821 Heft NB14.01 over Canal C-1N in Miami-Dade County, Florida. It was built in 2016, so it is 9 years old, younger 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 12,900 vehicles a day, roughly 5% of them trucks, projected to reach 18,700 by 2042. The structure is 142 ft (43.4 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 9 Excellent | No problems noted. |
| Superstructure | 9 Excellent | No problems noted. |
| Substructure | 9 Excellent | No problems noted. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR821 Heft NB14.01 over Canal C-1N built?
It was built in 2016, making it 9 years old in 2025.
What condition is SR821 Heft NB14.01 over Canal C-1N 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 March 2024.
How much traffic does SR821 Heft NB14.01 over Canal C-1N carry?
About 12,900 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is SR821 Heft NB14.01 over Canal C-1N?
The structure is 142 ft (43.4 m) long with a longest span of 48 ft (14.5 m) and a deck 50 ft wide.
Who owns SR821 Heft NB14.01 over Canal C-1N?
It is owned by the State Toll Authority.