US Bridges

SR 91 Tpk NS 284.4 over Little Everglades Canal

Good

Lake County, Florida · 0.7 MI S of SR 19 · Structure no. 110035

Built
1964
61 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete
Length
32 ft
3 main spans
Daily traffic
50,000
2022 count
Owner
Toll Authority
State Toll Authority

About this bridge

SR 91 Tpk NS 284.4 over Little Everglades Canal is a concrete culvert carrying SR 91 Tpk NS 284.4 over Little Everglades Canal in Lake 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 50,000 vehicles a day, roughly 20% of them trucks, projected to reach 86,750 by 2042. The structure is 32 ft (9.7 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSR 91 Tpk NS 284.4
CrossesLittle Everglades Canal
Location0.7 MI S of SR 19
RouteState Highway 91
StateFlorida
Coordinates28.64255, -81.7897
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 23 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 rating70.7 US tons
Inventory rating42.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length32 ft (9.7 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50,000 (2022)
Projected traffic86,750 by 2042
Trucks20%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a toll road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

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 284.4 over Little Everglades Canal built?

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

What condition is SR 91 Tpk NS 284.4 over Little Everglades Canal 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 91 Tpk NS 284.4 over Little Everglades Canal carry?

About 50,000 vehicles per day (2022 count), of which roughly 20% are trucks.

How long is SR 91 Tpk NS 284.4 over Little Everglades Canal?

The structure is 32 ft (9.7 m) long with a longest span of 9 ft (2.7 m).

Who owns SR 91 Tpk NS 284.4 over Little Everglades Canal?

It is owned by the State Toll Authority.