US Bridges

I-4 EB over Michigan Street

Good

Orange County, Florida · EB 0.5MI E of Obt · Structure no. 750767

Built
2019
6 years old
Condition
Good
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
283 ft
2 main spans
Daily traffic
76,750
2021 count
Owner
State
State Highway Agency

About this bridge

I-4 EB over Michigan Street is a prestressed concrete stringer/multi-beam or girder carrying I-4 EB over Michigan Street in Orange County, Florida. It was built in 2019, so it is 6 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 76,750 vehicles a day, roughly 7% of them trucks, projected to reach 133,162 by 2042. The structure is 283 ft (86.2 m) long and 131 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-4 EB
CrossesMichigan Street
LocationEB 0.5MI E of Obt
RouteInterstate 4
StateFlorida
Coordinates28.51469, -81.38989
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 inspectionApril 2023
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 rating43.2 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length283 ft (86.2 m)
Longest span175 ft (53.3 m)
Deck width131 ft (39.9 m)
Roadway width126 ft (38.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic76,750 (2021)
Projected traffic133,162 by 2042
Trucks7%
Lanes on structure7
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
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 EB over Michigan Street built?

It was built in 2019, making it 6 years old in 2025.

What condition is I-4 EB over Michigan 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 2023.

How much traffic does I-4 EB over Michigan Street carry?

About 76,750 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is I-4 EB over Michigan Street?

The structure is 283 ft (86.2 m) long with a longest span of 175 ft (53.3 m) and a deck 131 ft wide.

Who owns I-4 EB over Michigan Street?

It is owned by the State Highway Agency.