SR-997 over Tamiami Canal C-4
GoodMiami-Dade County, Florida · SR-997 over Tamiami Canal · Structure no. 870974
- Built
- 2003
- 22 years old, rebuilt 2017
- Condition
- Good
- inspected November 2023
- Type
- Slab
- Concrete Continuous
- Length
- 90 ft
- 3 main spans
- Daily traffic
- 19,600
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
SR-997 over Tamiami Canal C-4 is a concrete continuous slab carrying SR-997 over Tamiami Canal C-4 in Miami-Dade County, Florida. It was built in 2003 and reconstructed in 2017, so it is 22 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 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 19,600 vehicles a day, roughly 18% of them trucks, projected to reach 34,006 by 2044. The structure is 90 ft (27.4 m) long and 95 ft wide.
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 SR-997 over Tamiami Canal C-4 built?
It was built in 2003, making it 22 years old in 2025. It was reconstructed in 2017.
What condition is SR-997 over Tamiami Canal C-4 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 November 2023.
How much traffic does SR-997 over Tamiami Canal C-4 carry?
About 19,600 vehicles per day (2022 count), of which roughly 18% are trucks.
How long is SR-997 over Tamiami Canal C-4?
The structure is 90 ft (27.4 m) long with a longest span of 32 ft (9.7 m) and a deck 95 ft wide.
Who owns SR-997 over Tamiami Canal C-4?
It is owned by the State Highway Agency.