SR77 over Flat Creek
GoodWashington County, Florida · 3.8MI S of I10 SR8 · Structure no. 610166
- Built
- 2017
- 8 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 110 ft
- 2 main spans
- Daily traffic
- 4,782
- 2011 count
- Owner
- State
- State Highway Agency
About this bridge
SR77 over Flat Creek is a prestressed concrete stringer/multi-beam or girder carrying SR77 over Flat Creek in Washington County, Florida. It was built in 2017, so it is 8 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 4,782 vehicles a day, roughly 6% of them trucks, projected to reach 12,500 by 2031. The structure is 110 ft (33.5 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR77 over Flat Creek built?
It was built in 2017, making it 8 years old in 2025.
What condition is SR77 over Flat 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 August 2023.
How much traffic does SR77 over Flat Creek carry?
About 4,782 vehicles per day (2011 count), of which roughly 6% are trucks.
How long is SR77 over Flat Creek?
The structure is 110 ft (33.5 m) long with a longest span of 55 ft (16.8 m) and a deck 43 ft wide.
Who owns SR77 over Flat Creek?
It is owned by the State Highway Agency.