US Bridges

SR528 Exit Rmp 0.0 over Interstate 4 SR 400

Fair

Orange County, Florida · I-4 & SR 528 Interchange · Structure no. 750087

Built
1973
52 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
621 ft
8 main spans
Daily traffic
25,500
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR528 Exit Rmp 0.0 over Interstate 4 SR 400 is a prestressed concrete stringer/multi-beam or girder carrying SR528 Exit Rmp 0.0 over Interstate 4 SR 400 in Orange County, Florida. It was built in 1973, so it is 52 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 25,500 vehicles a day, roughly 11% of them trucks, projected to reach 44,242 by 2042. The structure is 621 ft (189.3 m) long and 43 ft wide.

CarriesSR528 Exit Rmp 0.0
CrossesInterstate 4 SR 400
LocationI-4 & SR 528 Interchange
RouteState Highway 528
StateFlorida
Coordinates28.42178, -81.47459
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44.9 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20 + Mod
Structure length621 ft (189.3 m)
Longest span101 ft (30.9 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,500 (2022)
Projected traffic44,242 by 2042
Trucks11%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 SR528 Exit Rmp 0.0 over Interstate 4 SR 400 built?

It was built in 1973, making it 52 years old in 2025.

What condition is SR528 Exit Rmp 0.0 over Interstate 4 SR 400 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does SR528 Exit Rmp 0.0 over Interstate 4 SR 400 carry?

About 25,500 vehicles per day (2022 count), of which roughly 11% are trucks.

How long is SR528 Exit Rmp 0.0 over Interstate 4 SR 400?

The structure is 621 ft (189.3 m) long with a longest span of 101 ft (30.9 m) and a deck 43 ft wide.

Who owns SR528 Exit Rmp 0.0 over Interstate 4 SR 400?

It is owned by the State Toll Authority.