US Bridges

I-4 (sr 400) over SR 423 (lee Road)

Good

Orange County, Florida · 1 Mile N of SR 426 · Structure no. 750903

Built
2018
7 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
169 ft
1 main span
Daily traffic
190,500
2023 count
Owner
State
State Highway Agency

About this bridge

I-4 (sr 400) over SR 423 (lee Road) is a prestressed concrete stringer/multi-beam or girder carrying I-4 (sr 400) over SR 423 (lee Road) in Orange County, Florida. It was built in 2018, so it is 7 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 190,500 vehicles a day, roughly 6% of them trucks, projected to reach 330,518 by 2043. The structure is 169 ft (51.4 m) long and 198 ft wide.

Location

Open in Google Maps
CarriesI-4 (sr 400)
CrossesSR 423 (lee Road)
Location1 Mile N of SR 426
RouteInterstate 4
CountyOrange County
StateFlorida
Coordinates28.60589, -81.3865
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionOctober 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 rating40.3 US tons
Inventory rating37.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length169 ft (51.4 m)
Longest span169 ft (51.4 m)
Deck width198 ft (60.4 m)
Roadway width189 ft (57.6 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic190,500 (2023)
Projected traffic330,518 by 2043
Trucks6%
Lanes on structure10
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 (sr 400) over SR 423 (lee Road) built?

It was built in 2018, making it 7 years old in 2025.

What condition is I-4 (sr 400) over SR 423 (lee Road) 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 October 2024.

How much traffic does I-4 (sr 400) over SR 423 (lee Road) carry?

About 190,500 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is I-4 (sr 400) over SR 423 (lee Road)?

The structure is 169 ft (51.4 m) long with a longest span of 169 ft (51.4 m) and a deck 198 ft wide.

Who owns I-4 (sr 400) over SR 423 (lee Road)?

It is owned by the State Highway Agency.