US Bridges

SR 570 Polk 22.9 over Pace RD

Good

Polk County, Florida · 1.3 MI S of I-4 East · Structure no. 160288

Built
1999
26 years old, rebuilt 2011
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
136 ft
1 main span
Daily traffic
5,650
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 570 Polk 22.9 over Pace RD is a prestressed concrete stringer/multi-beam or girder carrying SR 570 Polk 22.9 over Pace RD in Polk County, Florida. It was built in 1999 and reconstructed in 2011, so it is 26 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 5,650 vehicles a day, roughly 15% of them trucks, projected to reach 9,803 by 2044. The structure is 136 ft (41.5 m) long and 67 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 570 Polk 22.9
CrossesPace RD
Location1.3 MI S of I-4 East
RouteState Highway 570
StateFlorida
Coordinates28.1357, -81.84014
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating49.1 US tons
Inventory rating44.3 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length136 ft (41.5 m)
Longest span136 ft (41.5 m)
Deck width67 ft (20.4 m)
Roadway width65 ft (19.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,650 (2022)
Projected traffic9,803 by 2044
Trucks15%
Lanes on structure3
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 570 Polk 22.9 over Pace RD built?

It was built in 1999, making it 26 years old in 2025. It was reconstructed in 2011.

What condition is SR 570 Polk 22.9 over Pace RD 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 May 2024.

How much traffic does SR 570 Polk 22.9 over Pace RD carry?

About 5,650 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is SR 570 Polk 22.9 over Pace RD?

The structure is 136 ft (41.5 m) long with a longest span of 136 ft (41.5 m) and a deck 67 ft wide.

Who owns SR 570 Polk 22.9 over Pace RD?

It is owned by the State Toll Authority.