US Bridges

Wymore Road over I-4 (sr 400)

Good

Seminole County, Florida · 1.5MI W of SR 436 · Structure no. 770111

Built
2018
7 years old
Condition
Good
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
340 ft
2 main spans
Daily traffic
7,900
2021 count
Owner
State
State Highway Agency

About this bridge

Wymore Road over I-4 (sr 400) is a steel continuous stringer/multi-beam or girder carrying Wymore Road over I-4 (sr 400) in Seminole 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 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 7,900 vehicles a day, roughly 5% of them trucks, projected to reach 13,400 by 2041. The structure is 340 ft (103.6 m) long and 60 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesWymore Road
CrossesI-4 (sr 400)
Location1.5MI W of SR 436
RouteCounty Highway 0
StateFlorida
Coordinates28.64078, -81.38778
Functional classUrban Minor 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 inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating57.7 US tons
Inventory rating44.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length340 ft (103.6 m)
Longest span182 ft (55.4 m)
Deck width60 ft (18.4 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,900 (2021)
Projected traffic13,400 by 2041
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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 Wymore Road over I-4 (sr 400) built?

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

What condition is Wymore Road over I-4 (sr 400) 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 December 2024.

How much traffic does Wymore Road over I-4 (sr 400) carry?

About 7,900 vehicles per day (2021 count), of which roughly 5% are trucks.

How long is Wymore Road over I-4 (sr 400)?

The structure is 340 ft (103.6 m) long with a longest span of 182 ft (55.4 m) and a deck 60 ft wide.

Who owns Wymore Road over I-4 (sr 400)?

It is owned by the State Highway Agency.