I10 SR8 over Cypress Slough
FairWashington County, Florida · 0.5 Mi. East of CR279 · Structure no. 610951
- Built
- 1973
- 52 years old, rebuilt 1994
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 300 ft
- 6 main spans
- Daily traffic
- 9,800
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I10 SR8 over Cypress Slough is a prestressed concrete stringer/multi-beam or girder carrying I10 SR8 over Cypress Slough in Washington County, Florida. It was built in 1973 and reconstructed in 1994, so it is 52 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 9,800 vehicles a day, roughly 37% of them trucks, projected to reach 17,003 by 2044. The structure is 300 ft (91.4 m) long and 43 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I10 SR8 over Cypress Slough built?
It was built in 1973, making it 52 years old in 2025. It was reconstructed in 1994.
What condition is I10 SR8 over Cypress Slough 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 June 2023.
How much traffic does I10 SR8 over Cypress Slough carry?
About 9,800 vehicles per day (2022 count), of which roughly 37% are trucks.
How long is I10 SR8 over Cypress Slough?
The structure is 300 ft (91.4 m) long with a longest span of 50 ft (15.2 m) and a deck 43 ft wide.
Who owns I10 SR8 over Cypress Slough?
It is owned by the State Highway Agency.