CR 115 over Dunn Creek
GoodNassau County, Florida · 0.5 MI East of CR 121 · Structure no. 740065
- Built
- 1950
- 75 years old
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete
- Length
- 36 ft
- 3 main spans
- Daily traffic
- 2,100
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
CR 115 over Dunn Creek is a concrete culvert carrying CR 115 over Dunn Creek in Nassau County, Florida. It was built in 1950, so it is 75 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 2,100 vehicles a day, roughly 5% of them trucks, projected to reach 3,644 by 2046. The structure is 36 ft (11 m) long. If it were closed, the detour would be 7.5 mi (12 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was CR 115 over Dunn Creek built?
It was built in 1950, making it 75 years old in 2025.
What condition is CR 115 over Dunn Creek 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 June 2024.
How much traffic does CR 115 over Dunn Creek carry?
About 2,100 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is CR 115 over Dunn Creek?
The structure is 36 ft (11 m) long with a longest span of 12 ft (3.6 m).
Who owns CR 115 over Dunn Creek?
It is owned by the County Highway Agency.