Sam Allen Road over Plant City East Branch
GoodHillsborough County, Florida · 1.5MI East of SR-39 · Structure no. 100343
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected November 2023
- Type
- Culvert
- Concrete
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 11,000
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Sam Allen Road over Plant City East Branch is a concrete culvert carrying Sam Allen Road over Plant City East Branch in Hillsborough County, Florida. It was built in 1976, so it is 49 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 11,000 vehicles a day, roughly 8% of them trucks, projected to reach 19,085 by 2042. The structure is 23 ft (7 m) long. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sam Allen Road over Plant City East Branch built?
It was built in 1976, making it 49 years old in 2025.
What condition is Sam Allen Road over Plant City East 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 November 2023.
How much traffic does Sam Allen Road over Plant City East Branch carry?
About 11,000 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is Sam Allen Road over Plant City East Branch?
The structure is 23 ft (7 m) long with a longest span of 11 ft (3.4 m).
Who owns Sam Allen Road over Plant City East Branch?
It is owned by the County Highway Agency.