CR 310 over Deep Creek
FairPosted for loadPutnam County, Florida · 2.2 MI E of CR 315 · Structure no. 764014
- Built
- 1961
- 64 years old, rebuilt 2023
- Condition
- Fair
- inspected February 2025
- Type
- Slab
- Concrete
- Length
- 140 ft
- 7 main spans
- Daily traffic
- 2,700
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
CR 310 over Deep Creek is a concrete slab carrying CR 310 over Deep Creek in Putnam County, Florida. It was built in 1961 and reconstructed in 2023, so it is 64 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 2,700 vehicles a day, roughly 11% of them trucks, projected to reach 4,685 by 2042. The structure is 140 ft (42.7 m) long and 33 ft wide. If it were closed, the detour would be 15.5 mi (25 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 CR 310 over Deep Creek built?
It was built in 1961, making it 64 years old in 2025. It was reconstructed in 2023.
What condition is CR 310 over Deep 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 February 2025.
How much traffic does CR 310 over Deep Creek carry?
About 2,700 vehicles per day (2023 count), of which roughly 11% are trucks.
How long is CR 310 over Deep Creek?
The structure is 140 ft (42.7 m) long with a longest span of 20 ft (6.1 m) and a deck 33 ft wide.
Who owns CR 310 over Deep Creek?
It is owned by the County Highway Agency.