US Bridges

SR 570 Polk 22.9 over Pace RD

Good

Polk County, Florida · 1.3 MI S of I-4 East · Structure no. 164509

Built
2011
14 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
141 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 2011, so it is 14 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 141 ft (43 m) long and 43 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, -81.84048
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
Deck8 Very GoodNo problems noted.
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 rating40.7 US tons
Inventory rating36.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length141 ft (43 m)
Longest span141 ft (43 m)
Deck width43 ft (13.1 m)
Roadway width43 ft (13.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,650 (2022)
Projected traffic9,803 by 2044
Trucks15%
Lanes on structure2
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 2011, making it 14 years old in 2025.

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 141 ft (43 m) long with a longest span of 141 ft (43 m) and a deck 43 ft wide.

Who owns SR 570 Polk 22.9 over Pace RD?

It is owned by the State Toll Authority.