US Bridges

SR 33 over Green Swamp

Good

Lake County, Florida · SR 33 over Green Swamp · Structure no. 110099

Built
2021
4 years old
Condition
Good
inspected January 2025
Type
Slab
Concrete
Length
151 ft
5 main spans
Daily traffic
13,000
2022 count
Owner
State
State Highway Agency

About this bridge

SR 33 over Green Swamp is a concrete slab carrying SR 33 over Green Swamp in Lake County, Florida. It was built in 2021, so it is 4 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 13,000 vehicles a day, roughly 5% of them trucks, projected to reach 22,555 by 2044. The structure is 151 ft (46 m) long and 47 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesSR 33
CrossesGreen Swamp
LocationSR 33 over Green Swamp
RouteState Highway 33
StateFlorida
Coordinates28.39753, -81.82714
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.5 US tons
Inventory rating42 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans5
Design loadHL 93
Structure length151 ft (46 m)
Longest span31 ft (9.3 m)
Deck width47 ft (14.4 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,000 (2022)
Projected traffic22,555 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
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 33 over Green Swamp built?

It was built in 2021, making it 4 years old in 2025.

What condition is SR 33 over Green Swamp 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 January 2025.

How much traffic does SR 33 over Green Swamp carry?

About 13,000 vehicles per day (2022 count), of which roughly 5% are trucks.

How long is SR 33 over Green Swamp?

The structure is 151 ft (46 m) long with a longest span of 31 ft (9.3 m) and a deck 47 ft wide.

Who owns SR 33 over Green Swamp?

It is owned by the State Highway Agency.