US Bridges

N Triplet Lake DR over Lake Triplet

GoodPosted for load

Seminole County, Florida · 0.5MI W of Winter Park DR · Structure no. 775100

Built
1974
51 years old
Condition
Good
inspected June 2024
Type
Slab
Concrete
Length
31 ft
1 main span
Daily traffic
2,600
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

N Triplet Lake DR over Lake Triplet is a concrete slab carrying N Triplet Lake DR over Lake Triplet in Seminole County, Florida. It was built in 1974, so it is 51 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. Its operating status is: posted for load restriction.

It carries about 2,600 vehicles a day, roughly 5% of them trucks, projected to reach 4,511 by 2044. The structure is 31 ft (9.4 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesN Triplet Lake DR
CrossesLake Triplet
Location0.5MI W of Winter Park DR
RouteCity Street 0
StateFlorida
Coordinates28.67279, -81.32609
Functional classUrban Local

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating46.2 US tons
Inventory rating27.7 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length31 ft (9.4 m)
Longest span31 ft (9.4 m)
Deck width28 ft (8.5 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,600 (2024)
Projected traffic4,511 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 N Triplet Lake DR over Lake Triplet built?

It was built in 1974, making it 51 years old in 2025.

What condition is N Triplet Lake DR over Lake Triplet 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 June 2024.

How much traffic does N Triplet Lake DR over Lake Triplet carry?

About 2,600 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is N Triplet Lake DR over Lake Triplet?

The structure is 31 ft (9.4 m) long with a longest span of 31 ft (9.4 m) and a deck 28 ft wide.

Who owns N Triplet Lake DR over Lake Triplet?

It is owned by the City or Municipal Highway Agency.