US Bridges

SR-429 SB over CR-545 South

Good

Orange County, Florida · 2.8MI S of New Indep Pkwy · Structure no. 750522

Built
2005
20 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
238 ft
2 main spans
Daily traffic
28,250
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR-429 SB over CR-545 South is a prestressed concrete stringer/multi-beam or girder carrying SR-429 SB over CR-545 South in Orange County, Florida. It was built in 2005, 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 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 28,250 vehicles a day, roughly 3% of them trucks, projected to reach 49,014 by 2042. The structure is 238 ft (72.4 m) long and 43 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

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CarriesSR-429 SB
CrossesCR-545 South
Location2.8MI S of New Indep Pkwy
CountyOrange County
StateFlorida
Coordinates28.43617, -81.63739
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.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating91.5 US tons
Inventory rating54.9 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length238 ft (72.4 m)
Longest span120 ft (36.6 m)
Deck width43 ft (13.1 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic28,250 (2022)
Projected traffic49,014 by 2042
Trucks3%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 SB over CR-545 South built?

It was built in 2005, making it 20 years old in 2025.

What condition is SR-429 SB over CR-545 South 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 November 2023.

How much traffic does SR-429 SB over CR-545 South carry?

About 28,250 vehicles per day (2022 count), of which roughly 3% are trucks.

How long is SR-429 SB over CR-545 South?

The structure is 238 ft (72.4 m) long with a longest span of 120 ft (36.6 m) and a deck 43 ft wide.

Who owns SR-429 SB over CR-545 South?

It is owned by the State Toll Authority.