US Bridges

CR 523 Tpk 229.4 over SR 91

Good

Osceola County, Florida · .4 MI So Canoe Crk Plaza · Structure no. 920042

Built
1964
61 years old
Condition
Good
inspected August 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
330 ft
4 main spans
Daily traffic
36,000
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

CR 523 Tpk 229.4 over SR 91 is a prestressed concrete stringer/multi-beam or girder carrying CR 523 Tpk 229.4 over SR 91 in Osceola County, Florida. It was built in 1964, so it is 61 years old, older 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 36,000 vehicles a day, roughly 11% of them trucks, projected to reach 62,460 by 2042. The structure is 330 ft (100.6 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCR 523 Tpk 229.4
CrossesSR 91
Location.4 MI So Canoe Crk Plaza
RouteCounty Highway 523
StateFlorida
Coordinates28.08631, -81.26558
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51.8 US tons
Inventory rating36 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length330 ft (100.6 m)
Longest span99 ft (30.3 m)
Deck width34 ft (10.3 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36,000 (2024)
Projected traffic62,460 by 2042
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 CR 523 Tpk 229.4 over SR 91 built?

It was built in 1964, making it 61 years old in 2025.

What condition is CR 523 Tpk 229.4 over SR 91 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 2023.

How much traffic does CR 523 Tpk 229.4 over SR 91 carry?

About 36,000 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is CR 523 Tpk 229.4 over SR 91?

The structure is 330 ft (100.6 m) long with a longest span of 99 ft (30.3 m) and a deck 34 ft wide.

Who owns CR 523 Tpk 229.4 over SR 91?

It is owned by the State Toll Authority.