US Bridges

SR-429 NB over Stoneybrook West Pkwy

Good

Orange County, Florida · 2 MI S of SR-91 · Structure no. 750540

Built
2002
23 years old, rebuilt 2023
Condition
Good
inspected January 2025
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
228 ft
2 main spans
Daily traffic
29,750
2023 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR-429 NB over Stoneybrook West Pkwy is a prestressed concrete stringer/multi-beam or girder carrying SR-429 NB over Stoneybrook West Pkwy in Orange County, Florida. It was built in 2002 and reconstructed in 2023, so it is 23 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 29,750 vehicles a day, roughly 5% of them trucks, projected to reach 51,617 by 2045. The structure is 228 ft (69.6 m) long and 79 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

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CarriesSR-429 NB
CrossesStoneybrook West Pkwy
Location2 MI S of SR-91
RouteState Highway 429
CountyOrange County
StateFlorida
Coordinates28.52591, -81.57355
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.
Substructure8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating71.9 US tons
Inventory rating54.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length228 ft (69.6 m)
Longest span117 ft (35.7 m)
Deck width79 ft (24.2 m)
Roadway width76 ft (23.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,750 (2023)
Projected traffic51,617 by 2045
Trucks5%
Lanes on structure5
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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 Stoneybrook West Pkwy built?

It was built in 2002, making it 23 years old in 2025. It was reconstructed in 2023.

What condition is SR-429 NB over Stoneybrook West Pkwy 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 January 2025.

How much traffic does SR-429 NB over Stoneybrook West Pkwy carry?

About 29,750 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is SR-429 NB over Stoneybrook West Pkwy?

The structure is 228 ft (69.6 m) long with a longest span of 117 ft (35.7 m) and a deck 79 ft wide.

Who owns SR-429 NB over Stoneybrook West Pkwy?

It is owned by the State Toll Authority.