Old Middleburg RD over Mile Branch
GoodDuval County, Florida · 1.5 MI S of SR 134 · Structure no. 724291
- Built
- 1965
- 60 years old, rebuilt 1981
- Condition
- Good
- inspected February 2024
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 5,000
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Old Middleburg RD over Mile Branch is a prestressed concrete channel beam carrying Old Middleburg RD over Mile Branch in Duval County, Florida. It was built in 1965 and reconstructed in 1981, so it is 60 years old, older 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 5,000 vehicles a day, roughly 5% of them trucks, projected to reach 8,675 by 2042. The structure is 30 ft (9.1 m) long and 40 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old Middleburg RD over Mile Branch built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 1981.
What condition is Old Middleburg RD over Mile Branch 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 February 2024.
How much traffic does Old Middleburg RD over Mile Branch carry?
About 5,000 vehicles per day (2024 count), of which roughly 5% are trucks.
How long is Old Middleburg RD over Mile Branch?
The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 40 ft wide.
Who owns Old Middleburg RD over Mile Branch?
It is owned by the City or Municipal Highway Agency.