US Bridges

SR-429 NB over Stoneybrook West Pkwy.

Fair

Orange County, Florida · 4.3 Mi. South of Turnpike · Structure no. 750536

Built
2005
20 years old, rebuilt 2023
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
95 ft
1 main span
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 2005 and reconstructed in 2023, so it is 20 years old, younger than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 29,750 vehicles a day, roughly 5% of them trucks, projected to reach 51,617 by 2044. The structure is 95 ft (29.1 m) long and 68 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesSR-429 NB
CrossesStoneybrook West Pkwy.
Location4.3 Mi. South of Turnpike
RouteState Highway 429
CountyOrange County
StateFlorida
Coordinates28.51194, -81.60519
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating63.6 US tons
Inventory rating49.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length95 ft (29.1 m)
Longest span94 ft (28.5 m)
Deck width68 ft (20.6 m)
Roadway width65 ft (19.7 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic29,750 (2023)
Projected traffic51,617 by 2044
Trucks5%
Lanes on structure4
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 2005, making it 20 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 fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

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 95 ft (29.1 m) long with a longest span of 94 ft (28.5 m) and a deck 68 ft wide.

Who owns SR-429 NB over Stoneybrook West Pkwy.?

It is owned by the State Toll Authority.