US-1 (SR-5) over Vaca Cut
FairMonroe County, Florida · Marathon Key (mm 53.2) · Structure no. 900126
- Built
- 1982
- 43 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 415 ft
- 5 main spans
- Daily traffic
- 25,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US-1 (SR-5) over Vaca Cut is a prestressed concrete stringer/multi-beam or girder carrying US-1 (SR-5) over Vaca Cut in Monroe County, Florida. It was built in 1982, so it is 43 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 25,000 vehicles a day, roughly 10% of them trucks, projected to reach 43,375 by 2042. The structure is 415 ft (126.5 m) long and 96 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 | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 US-1 (SR-5) over Vaca Cut built?
It was built in 1982, making it 43 years old in 2025.
What condition is US-1 (SR-5) over Vaca Cut 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 September 2023.
How much traffic does US-1 (SR-5) over Vaca Cut carry?
About 25,000 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is US-1 (SR-5) over Vaca Cut?
The structure is 415 ft (126.5 m) long with a longest span of 83 ft (25.3 m) and a deck 96 ft wide.
Who owns US-1 (SR-5) over Vaca Cut?
It is owned by the State Highway Agency.