US Bridges

408 WB to I-4 WB over I-4

Fair

Orange County, Florida · 0.75MI W of Summerlin Ave · Structure no. 750751

Built
2020
5 years old
Condition
Fair
inspected July 2024
Type
Box Beam or Girders - Single or Spread
Steel Continuous
Length
3,155 ft
16 main spans
Daily traffic
22,500
2020 count
Owner
State
State Highway Agency

About this bridge

408 WB to I-4 WB over I-4 is a steel continuous box beam or girders - single or spread carrying 408 WB to I-4 WB over I-4 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 fair condition with a lowest component rating of 5 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 22,500 vehicles a day, roughly 1% of them trucks, projected to reach 27,000 by 2040. The structure is 3,155 ft (961.6 m) long and 44 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

Location

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Carries408 WB to I-4 WB
CrossesI-4
Location0.75MI W of Summerlin Ave
RouteState Highway 408
CountyOrange County
StateFlorida
Coordinates28.53486, -81.3845
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating48.2 US tons
Inventory rating37.1 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans16
Design loadHL 93
Structure length3,155 ft (961.6 m)
Longest span267 ft (81.4 m)
Deck width44 ft (13.3 m)
Roadway width41 ft (12.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,500 (2020)
Projected traffic27,000 by 2040
Trucks1%
Lanes on structure2
Traffic directionOne-way traffic
CarriesFourth level (interchange)
CrossesHighway
Detour if closed1.9 mi (3 km)
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 408 WB to I-4 WB over I-4 built?

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

What condition is 408 WB to I-4 WB over I-4 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 July 2024.

How much traffic does 408 WB to I-4 WB over I-4 carry?

About 22,500 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is 408 WB to I-4 WB over I-4?

The structure is 3,155 ft (961.6 m) long with a longest span of 267 ft (81.4 m) and a deck 44 ft wide.

Who owns 408 WB to I-4 WB over I-4?

It is owned by the State Highway Agency.