SR570 WB Polk 17.2 over US-92
GoodPolk County, Florida · 17.4 MI E of I-4 West Int · Structure no. 160279
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 183 ft
- 2 main spans
- Daily traffic
- 9,100
- 2022 count
- Owner
- Toll Authority
- State Toll Authority
About this bridge
SR570 WB Polk 17.2 over US-92 is a prestressed concrete stringer/multi-beam or girder carrying SR570 WB Polk 17.2 over US-92 in Polk County, Florida. It was built in 1998, so it is 27 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 9,100 vehicles a day, roughly 15% of them trucks, projected to reach 15,788 by 2044. The structure is 183 ft (55.8 m) long and 67 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR570 WB Polk 17.2 over US-92 built?
It was built in 1998, making it 27 years old in 2025.
What condition is SR570 WB Polk 17.2 over US-92 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 SR570 WB Polk 17.2 over US-92 carry?
About 9,100 vehicles per day (2022 count), of which roughly 15% are trucks.
How long is SR570 WB Polk 17.2 over US-92?
The structure is 183 ft (55.8 m) long with a longest span of 98 ft (29.9 m) and a deck 67 ft wide.
Who owns SR570 WB Polk 17.2 over US-92?
It is owned by the State Toll Authority.