US Bridges

I-4 WB over South Street

Good

Orange County, Florida · 0.2MI E/O SR-408 · Structure no. 750785

Built
2020
5 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
149 ft
4 main spans
Daily traffic
82,500
2022 count
Owner
State
State Highway Agency

About this bridge

I-4 WB over South Street is a steel stringer/multi-beam or girder carrying I-4 WB over South Street in Orange County, Florida. It was built in 2020, so it is 5 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 82,500 vehicles a day, roughly 7% of them trucks, projected to reach 143,138 by 2042. The structure is 149 ft (45.3 m) long and 63 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-4 WB
CrossesSouth Street
Location0.2MI E/O SR-408
RouteInterstate 4
StateFlorida
Coordinates28.53833, -81.38272
Functional classUrban Principal Arterial - Interstate

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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.7 US tons
Inventory rating55.1 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length149 ft (45.3 m)
Longest span149 ft (45.3 m)
Deck width63 ft (19.2 m)
Roadway width60 ft (18.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic82,500 (2022)
Projected traffic143,138 by 2042
Trucks7%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 I-4 WB over South Street built?

It was built in 2020, making it 5 years old in 2025.

What condition is I-4 WB over South Street 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 I-4 WB over South Street carry?

About 82,500 vehicles per day (2022 count), of which roughly 7% are trucks.

How long is I-4 WB over South Street?

The structure is 149 ft (45.3 m) long with a longest span of 149 ft (45.3 m) and a deck 63 ft wide.

Who owns I-4 WB over South Street?

It is owned by the State Highway Agency.