I10 SR8 over SR77
FairWashington County, Florida · 2.5MI. S of US90 SR10 · Structure no. 610070
- Built
- 1975
- 50 years old
- Condition
- Fair
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 210 ft
- 4 main spans
- Daily traffic
- 11,500
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
I10 SR8 over SR77 is a prestressed concrete stringer/multi-beam or girder carrying I10 SR8 over SR77 in Washington County, Florida. It was built in 1975, so it is 50 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 11,500 vehicles a day, roughly 35% of them trucks, projected to reach 19,952 by 2044. The structure is 210 ft (64.1 m) long and 43 ft wide.
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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I10 SR8 over SR77 built?
It was built in 1975, making it 50 years old in 2025.
What condition is I10 SR8 over SR77 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 May 2023.
How much traffic does I10 SR8 over SR77 carry?
About 11,500 vehicles per day (2022 count), of which roughly 35% are trucks.
How long is I10 SR8 over SR77?
The structure is 210 ft (64.1 m) long with a longest span of 71 ft (21.7 m) and a deck 43 ft wide.
Who owns I10 SR8 over SR77?
It is owned by the State Highway Agency.