US90 SR10 over Alligator Creek
FairWashington County, Florida · 1.7MI. West of SR277 · Structure no. 610002
- Built
- 1952
- 73 years old
- Condition
- Fair
- inspected August 2023
- Type
- Tee Beam
- Concrete
- Length
- 429 ft
- 13 main spans
- Daily traffic
- 4,381
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
US90 SR10 over Alligator Creek is a concrete tee beam carrying US90 SR10 over Alligator Creek in Washington County, Florida. It was built in 1952, so it is 73 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.
It carries about 4,381 vehicles a day, roughly 8% of them trucks, projected to reach 7,601 by 2044. The structure is 429 ft (130.8 m) long and 37 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 | 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US90 SR10 over Alligator Creek built?
It was built in 1952, making it 73 years old in 2025.
What condition is US90 SR10 over Alligator 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 August 2023.
How much traffic does US90 SR10 over Alligator Creek carry?
About 4,381 vehicles per day (2022 count), of which roughly 8% are trucks.
How long is US90 SR10 over Alligator Creek?
The structure is 429 ft (130.8 m) long with a longest span of 33 ft (10.1 m) and a deck 37 ft wide.
Who owns US90 SR10 over Alligator Creek?
It is owned by the State Highway Agency.