US Bridges

SR 91 Tpk NS 234.4 over Outfall Ditch

Good

Osceola County, Florida · 1.7 Mi. S of 3 Lakes Toll · Structure no. 920093

Built
1964
61 years old
Condition
Good
inspected August 2023
Type
Culvert
Concrete
Length
21 ft
2 main spans
Daily traffic
36,000
2024 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 91 Tpk NS 234.4 over Outfall Ditch is a concrete culvert carrying SR 91 Tpk NS 234.4 over Outfall Ditch 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 21 ft (6.3 m) long.

Location

Open in Google Maps
CarriesSR 91 Tpk NS 234.4
CrossesOutfall Ditch
Location1.7 Mi. S of 3 Lakes Toll
RouteState Highway 91
CountyOsceola County
StateFlorida
Coordinates28.15268, -81.29775
Functional classRural Principal Arterial - Other

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.3 US tons
Inventory rating36.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length21 ft (6.3 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic36,000 (2024)
Projected traffic62,460 by 2042
Trucks11%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 91 Tpk NS 234.4 over Outfall Ditch built?

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

What condition is SR 91 Tpk NS 234.4 over Outfall Ditch 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 SR 91 Tpk NS 234.4 over Outfall Ditch carry?

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

How long is SR 91 Tpk NS 234.4 over Outfall Ditch?

The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).

Who owns SR 91 Tpk NS 234.4 over Outfall Ditch?

It is owned by the State Toll Authority.