US Bridges

Spring Road 0.13 over SR 570 Polk Pkwy

Good

Polk County, Florida · 3.5MI W of I-4 E Intrchng · Structure no. 164508

Built
1999
26 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
198 ft
2 main spans
Daily traffic
11,300
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

Spring Road 0.13 over SR 570 Polk Pkwy is a prestressed concrete stringer/multi-beam or girder carrying Spring Road 0.13 over SR 570 Polk Pkwy in Polk County, Florida. It was built in 1999, 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 11,300 vehicles a day, roughly 15% of them trucks, projected to reach 19,606 by 2044. The structure is 198 ft (60.5 m) long and 55 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

Location

Open in Google Maps
CarriesSpring Road 0.13
CrossesSR 570 Polk Pkwy
Location3.5MI W of I-4 E Intrchng
RouteCity Street 0
CountyPolk County
StateFlorida
Coordinates28.10379, -81.83072
Functional classRural Local

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.
Substructure8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72 US tons
Inventory rating38.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length198 ft (60.5 m)
Longest span100 ft (30.4 m)
Deck width55 ft (16.8 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,300 (2022)
Projected traffic19,606 by 2044
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

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 Spring Road 0.13 over SR 570 Polk Pkwy built?

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

What condition is Spring Road 0.13 over SR 570 Polk Pkwy 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 April 2024.

How much traffic does Spring Road 0.13 over SR 570 Polk Pkwy carry?

About 11,300 vehicles per day (2022 count), of which roughly 15% are trucks.

How long is Spring Road 0.13 over SR 570 Polk Pkwy?

The structure is 198 ft (60.5 m) long with a longest span of 100 ft (30.4 m) and a deck 55 ft wide.

Who owns Spring Road 0.13 over SR 570 Polk Pkwy?

It is owned by the State Toll Authority.