Shinn RD (CR-609A) over Ten Mile Creek
FairPosted for loadSt. Lucie County, Florida · 1.1 Miles North of SR-70 · Structure no. 940027
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected January 2025
- Type
- Slab
- Concrete
- Length
- 90 ft
- 6 main spans
- Daily traffic
- 2,000
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Shinn RD (CR-609A) over Ten Mile Creek is a concrete slab carrying Shinn RD (CR-609A) over Ten Mile Creek in St. Lucie County, Florida. It was built in 1956, so it is 69 years old, older than the Florida average of 41.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 2,000 vehicles a day, roughly 10% of them trucks, projected to reach 18,000 by 2042. The structure is 90 ft (27.4 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Shinn RD (CR-609A) over Ten Mile Creek built?
It was built in 1956, making it 69 years old in 2025.
What condition is Shinn RD (CR-609A) over Ten Mile Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in January 2025.
How much traffic does Shinn RD (CR-609A) over Ten Mile Creek carry?
About 2,000 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Shinn RD (CR-609A) over Ten Mile Creek?
The structure is 90 ft (27.4 m) long with a longest span of 15 ft (4.6 m) and a deck 29 ft wide.
Who owns Shinn RD (CR-609A) over Ten Mile Creek?
It is owned by the County Highway Agency.