US Bridges

SR-429 NB over Florida Central Railroad

Good

Orange County, Florida · 1.3 Miles North of SR-50 · Structure no. 750410

Built
2000
25 years old, rebuilt 2023
Condition
Good
inspected August 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
110 ft
1 main span
Daily traffic
40,750
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR-429 NB over Florida Central Railroad is a prestressed concrete stringer/multi-beam or girder carrying SR-429 NB over Florida Central Railroad in Orange County, Florida. It was built in 2000 and reconstructed in 2023, so it is 25 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 40,750 vehicles a day, roughly 5% of them trucks, projected to reach 70,701 by 2045. The structure is 110 ft (33.4 m) long and 68 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesSR-429 NB
CrossesFlorida Central Railroad
Location1.3 Miles North of SR-50
RouteState Highway 429
CountyOrange County
StateFlorida
Coordinates28.56947, -81.55667
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment7: Better than present minimum criteria
Operating rating61.2 US tons
Inventory rating38.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length110 ft (33.4 m)
Longest span108 ft (32.8 m)
Deck width68 ft (20.7 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40,750 (2023)
Projected traffic70,701 by 2045
Trucks5%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed0.6 mi (1 km)
TollOn a toll road
National Highway SystemYes

Ownership and planned work

OwnerState Toll Authority
Maintained byState Toll Authority
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 SR-429 NB over Florida Central Railroad built?

It was built in 2000, making it 25 years old in 2025. It was reconstructed in 2023.

What condition is SR-429 NB over Florida Central Railroad 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 August 2024.

How much traffic does SR-429 NB over Florida Central Railroad carry?

About 40,750 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is SR-429 NB over Florida Central Railroad?

The structure is 110 ft (33.4 m) long with a longest span of 108 ft (32.8 m) and a deck 68 ft wide.

Who owns SR-429 NB over Florida Central Railroad?

It is owned by the State Toll Authority.