US Bridges

SR-436 SB over SR-528

Good

Orange County, Florida · SR-436 SB-SR-528 · Structure no. 750948

Built
2021
4 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Single or Spread
Steel Continuous
Length
326 ft
2 main spans
Daily traffic
74,000
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR-436 SB over SR-528 is a steel continuous box beam or girders - single or spread carrying SR-436 SB over SR-528 in Orange County, Florida. It was built in 2021, so it is 4 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 74,000 vehicles a day, roughly 7% of them trucks, projected to reach 128,389 by 2042. The structure is 326 ft (99.5 m) long and 59 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesSR-436 SB
CrossesSR-528
LocationSR-436 SB-SR-528
RouteState Highway 436
CountyOrange County
StateFlorida
Coordinates28.45152, -81.30932
Functional classUrban Other Principal Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.6 US tons
Inventory rating47.5 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length326 ft (99.5 m)
Longest span181 ft (55.3 m)
Deck width59 ft (17.9 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic74,000 (2022)
Projected traffic128,389 by 2042
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free 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-436 SB over SR-528 built?

It was built in 2021, making it 4 years old in 2025.

What condition is SR-436 SB over SR-528 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 SR-436 SB over SR-528 carry?

About 74,000 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is SR-436 SB over SR-528?

The structure is 326 ft (99.5 m) long with a longest span of 181 ft (55.3 m) and a deck 59 ft wide.

Who owns SR-436 SB over SR-528?

It is owned by the State Toll Authority.