US Bridges

SR-78 over Buckhead Ridge Drainage

Fair

Glades County, Florida · 5.7MI West of US-441 · Structure no. 050030

Built
1970
55 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
22 ft
3 main spans
Daily traffic
4,500
2024 count
Owner
State
State Highway Agency

About this bridge

SR-78 over Buckhead Ridge Drainage is a concrete culvert carrying SR-78 over Buckhead Ridge Drainage in Glades County, Florida. It was built in 1970, so it is 55 years old, older than the Florida average of 41.3 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 4,500 vehicles a day, roughly 29% of them trucks, projected to reach 7,808 by 2044. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 34.8 mi (56 km).

CarriesSR-78
CrossesBuckhead Ridge Drainage
Location5.7MI West of US-441
RouteState Highway 78
StateFlorida
Coordinates27.13063, -80.90261
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20 + Mod
Structure length22 ft (6.7 m)
Longest span8 ft (2.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,500 (2024)
Projected traffic7,808 by 2044
Trucks29%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed34.8 mi (56 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-78 over Buckhead Ridge Drainage built?

It was built in 1970, making it 55 years old in 2025.

What condition is SR-78 over Buckhead Ridge Drainage in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in February 2024.

How much traffic does SR-78 over Buckhead Ridge Drainage carry?

About 4,500 vehicles per day (2024 count), of which roughly 29% are trucks.

How long is SR-78 over Buckhead Ridge Drainage?

The structure is 22 ft (6.7 m) long with a longest span of 8 ft (2.3 m).

Who owns SR-78 over Buckhead Ridge Drainage?

It is owned by the State Highway Agency.