I10 SR8 over Indian Bayou Tributary
FairSanta Rosa County, Florida · 0.7MI West of SR281 · Structure no. 580072
- Built
- 1968
- 57 years old, rebuilt 1996
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 3 main spans
- Daily traffic
- 68,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I10 SR8 over Indian Bayou Tributary is a concrete culvert carrying I10 SR8 over Indian Bayou Tributary in Santa Rosa County, Florida. It was built in 1968 and reconstructed in 1996, so it is 57 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 68,000 vehicles a day, roughly 18% of them trucks, projected to reach 117,980 by 2044. The structure is 28 ft (8.6 m) long. If it were closed, the detour would be 9.9 mi (16 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I10 SR8 over Indian Bayou Tributary built?
It was built in 1968, making it 57 years old in 2025. It was reconstructed in 1996.
What condition is I10 SR8 over Indian Bayou Tributary 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 July 2024.
How much traffic does I10 SR8 over Indian Bayou Tributary carry?
About 68,000 vehicles per day (2022 count), of which roughly 18% are trucks.
How long is I10 SR8 over Indian Bayou Tributary?
The structure is 28 ft (8.6 m) long with a longest span of 9 ft (2.7 m).
Who owns I10 SR8 over Indian Bayou Tributary?
It is owned by the State Highway Agency.