US Bridges

SR-589 over Independence Pkwy NB

Good

Hillsborough County, Florida · 0.6 MI N of SR-60 · Structure no. 100573

Built
2009
16 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
131 ft
1 main span
Daily traffic
8,750
2024 count
Owner
State
State Highway Agency

About this bridge

SR-589 over Independence Pkwy NB is a prestressed concrete stringer/multi-beam or girder carrying SR-589 over Independence Pkwy NB in Hillsborough County, Florida. It was built in 2009, so it is 16 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 8,750 vehicles a day, roughly 10% of them trucks, projected to reach 15,181 by 2044. The structure is 131 ft (39.9 m) long and 48 ft wide.

CarriesSR-589
CrossesIndependence Pkwy NB
Location0.6 MI N of SR-60
RouteState Highway 589
StateFlorida
Coordinates27.97675, -82.54639
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.
Substructure8 Very GoodNo problems noted.
Last inspectionJune 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 rating110.1 US tons
Inventory rating71.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20 + Mod
Structure length131 ft (39.9 m)
Longest span131 ft (39.9 m)
Deck width48 ft (14.6 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,750 (2024)
Projected traffic15,181 by 2044
Trucks10%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
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-589 over Independence Pkwy NB built?

It was built in 2009, making it 16 years old in 2025.

What condition is SR-589 over Independence Pkwy NB 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 June 2024.

How much traffic does SR-589 over Independence Pkwy NB carry?

About 8,750 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is SR-589 over Independence Pkwy NB?

The structure is 131 ft (39.9 m) long with a longest span of 131 ft (39.9 m) and a deck 48 ft wide.

Who owns SR-589 over Independence Pkwy NB?

It is owned by the State Highway Agency.