Bypass RD over Alligator Creek
GoodNassau County, Florida · 1.3 MI W/O US-1 · Structure no. 744320
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected October 2024
- Type
- Culvert
- Steel
- Length
- 30 ft
- 4 main spans
- Daily traffic
- 101
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Bypass RD over Alligator Creek is a steel culvert carrying Bypass RD over Alligator Creek in Nassau County, Florida. It was built in 1985, so it is 40 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 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 101 vehicles a day, roughly 1% of them trucks, projected to reach 171 by 2046. The structure is 30 ft (9.1 m) long. If it were closed, the detour would be 2.5 mi (4 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 Bypass RD over Alligator Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is Bypass RD over Alligator 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 October 2024.
How much traffic does Bypass RD over Alligator Creek carry?
About 101 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Bypass RD over Alligator Creek?
The structure is 30 ft (9.1 m) long with a longest span of 6 ft (1.8 m).
Who owns Bypass RD over Alligator Creek?
It is owned by the County Highway Agency.