Marathon Key over Paradise Canal
GoodDuval County, Florida · 0.05 MI S of Paradise Way · Structure no. 724411
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 60 ft
- 1 main span
- Daily traffic
- 100
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Marathon Key over Paradise Canal is a wood or timber stringer/multi-beam or girder carrying Marathon Key over Paradise Canal in Duval County, Florida. It was built in 2006, so it is 19 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 100 vehicles a day, projected to reach 174 by 2046. The structure is 60 ft (18.3 m) long and 25 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Marathon Key over Paradise Canal built?
It was built in 2006, making it 19 years old in 2025.
What condition is Marathon Key over Paradise Canal 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 2024.
How much traffic does Marathon Key over Paradise Canal carry?
About 100 vehicles per day (2024 count).
How long is Marathon Key over Paradise Canal?
The structure is 60 ft (18.3 m) long with a longest span of 60 ft (18.3 m) and a deck 25 ft wide.
Who owns Marathon Key over Paradise Canal?
It is owned by the City or Municipal Highway Agency.