SR-580A ST Pete DR over Moccasin Branch
GoodPinellas County, Florida · 1.6MI W of Tampa Rd. · Structure no. 150013
- Built
- 1941
- 84 years old
- Condition
- Good
- inspected March 2024
- Type
- Slab
- Concrete
- Length
- 45 ft
- 3 main spans
- Daily traffic
- 2,050
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR-580A ST Pete DR over Moccasin Branch is a concrete slab carrying SR-580A ST Pete DR over Moccasin Branch in Pinellas County, Florida. It was built in 1941, so it is 84 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 2,050 vehicles a day, roughly 4% of them trucks, projected to reach 3,557 by 2044. The structure is 45 ft (13.8 m) long and 38 ft wide. 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR-580A ST Pete DR over Moccasin Branch built?
It was built in 1941, making it 84 years old in 2025.
What condition is SR-580A ST Pete DR over Moccasin 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 March 2024.
How much traffic does SR-580A ST Pete DR over Moccasin Branch carry?
About 2,050 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is SR-580A ST Pete DR over Moccasin Branch?
The structure is 45 ft (13.8 m) long with a longest span of 15 ft (4.6 m) and a deck 38 ft wide.
Who owns SR-580A ST Pete DR over Moccasin Branch?
It is owned by the State Highway Agency.