SR-684 over Cedar Hammock Canal
GoodManatee County, Florida · 0.2MI E of US-41 (SR-45) · Structure no. 130024
- Built
- 1955
- 70 years old, rebuilt 2005
- Condition
- Good
- inspected March 2024
- Type
- Culvert
- Concrete
- Length
- 34 ft
- 3 main spans
- Daily traffic
- 40,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR-684 over Cedar Hammock Canal is a concrete culvert carrying SR-684 over Cedar Hammock Canal in Manatee County, Florida. It was built in 1955 and reconstructed in 2005, 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 40,000 vehicles a day, roughly 5% of them trucks, projected to reach 69,400 by 2044. The structure is 34 ft (10.4 m) long. 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR-684 over Cedar Hammock Canal built?
It was built in 1955, making it 70 years old in 2025. It was reconstructed in 2005.
What condition is SR-684 over Cedar Hammock 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 March 2024.
How much traffic does SR-684 over Cedar Hammock Canal carry?
About 40,000 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is SR-684 over Cedar Hammock Canal?
The structure is 34 ft (10.4 m) long with a longest span of 11 ft (3.5 m).
Who owns SR-684 over Cedar Hammock Canal?
It is owned by the State Highway Agency.