US-19 (SR-55) over SR-580
FairPinellas County, Florida · Intersect US-19 & SR-580 · Structure no. 150209
- Built
- 1994
- 31 years old
- Condition
- Fair
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 425 ft
- 3 main spans
- Daily traffic
- 95,000
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US-19 (SR-55) over SR-580 is a prestressed concrete continuous box beam or girders - multiple carrying US-19 (SR-55) over SR-580 in Pinellas County, Florida. It was built in 1994, so it is 31 years old, younger 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 95,000 vehicles a day, roughly 4% of them trucks, projected to reach 118,750 by 2044. The structure is 425 ft (129.5 m) long and 117 ft wide.
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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US-19 (SR-55) over SR-580 built?
It was built in 1994, making it 31 years old in 2025.
What condition is US-19 (SR-55) over SR-580 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 March 2024.
How much traffic does US-19 (SR-55) over SR-580 carry?
About 95,000 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is US-19 (SR-55) over SR-580?
The structure is 425 ft (129.5 m) long with a longest span of 185 ft (56.4 m) and a deck 117 ft wide.
Who owns US-19 (SR-55) over SR-580?
It is owned by the State Highway Agency.