US-1 (SR-5) NB over Drainage Ditch
FairMartin County, Florida · N of Roosevelt Bridge · Structure no. 890087
- Built
- 1955
- 70 years old, rebuilt 1987
- Condition
- Fair
- inspected December 2024
- Type
- Culvert
- Concrete
- Length
- 38 ft
- 3 main spans
- Daily traffic
- 25,250
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
US-1 (SR-5) NB over Drainage Ditch is a concrete culvert carrying US-1 (SR-5) NB over Drainage Ditch in Martin County, Florida. It was built in 1955 and reconstructed in 1987, so it is 70 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 25,250 vehicles a day, roughly 4% of them trucks, projected to reach 43,809 by 2040. The structure is 38 ft (11.6 m) long. If it were closed, the detour would be 0.6 mi (1 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-1 (SR-5) NB over Drainage Ditch built?
It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1987.
What condition is US-1 (SR-5) NB over Drainage Ditch 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 2024.
How much traffic does US-1 (SR-5) NB over Drainage Ditch carry?
About 25,250 vehicles per day (2018 count), of which roughly 4% are trucks.
How long is US-1 (SR-5) NB over Drainage Ditch?
The structure is 38 ft (11.6 m) long with a longest span of 12 ft (3.7 m).
Who owns US-1 (SR-5) NB over Drainage Ditch?
It is owned by the State Highway Agency.