Old State Road 4A over Sugarloaf Creek
FairMonroe County, Florida · 5 Mi. E & S of US-1 Mm 17 · Structure no. 904155
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected December 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 200 ft
- 5 main spans
- Daily traffic
- 617
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Old State Road 4A over Sugarloaf Creek is a prestressed concrete slab carrying Old State Road 4A over Sugarloaf Creek in Monroe County, Florida. It was built in 1968, 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 5 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 617 vehicles a day, roughly 3% of them trucks, projected to reach 954 by 2042. The structure is 200 ft (61 m) long and 29 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old State Road 4A over Sugarloaf Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is Old State Road 4A over Sugarloaf 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 December 2023.
How much traffic does Old State Road 4A over Sugarloaf Creek carry?
About 617 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Old State Road 4A over Sugarloaf Creek?
The structure is 200 ft (61 m) long with a longest span of 40 ft (12.3 m) and a deck 29 ft wide.
Who owns Old State Road 4A over Sugarloaf Creek?
It is owned by the County Highway Agency.