US Bridges

Atlantic Shores Bl over Three Island Canal

FairPosted for load

Broward County, Florida · .02MI E of Diplomat Pkwy · Structure no. 866100

Built
1978
47 years old
Condition
Fair
inspected February 2025
Type
Slab
Prestressed Concrete
Length
225 ft
5 main spans
Daily traffic
8,403
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Atlantic Shores Bl over Three Island Canal is a prestressed concrete slab carrying Atlantic Shores Bl over Three Island Canal in Broward County, Florida. It was built in 1978, so it is 47 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 8,403 vehicles a day, roughly 2% of them trucks, projected to reach 13,880 by 2042. The structure is 225 ft (68.6 m) long and 71 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesAtlantic Shores Bl
CrossesThree Island Canal
Location.02MI E of Diplomat Pkwy
RouteCity Street 0
StateFlorida
Coordinates25.99532, -80.12948
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.7 US tons
Inventory rating42.8 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans5
Design loadHS 20 + Mod
Structure length225 ft (68.6 m)
Longest span45 ft (13.7 m)
Deck width71 ft (21.6 m)
Roadway width54 ft (16.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,403 (2024)
Projected traffic13,880 by 2042
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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 Atlantic Shores Bl over Three Island Canal built?

It was built in 1978, making it 47 years old in 2025.

What condition is Atlantic Shores Bl over Three Island Canal 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 2025.

How much traffic does Atlantic Shores Bl over Three Island Canal carry?

About 8,403 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Atlantic Shores Bl over Three Island Canal?

The structure is 225 ft (68.6 m) long with a longest span of 45 ft (13.7 m) and a deck 71 ft wide.

Who owns Atlantic Shores Bl over Three Island Canal?

It is owned by the City or Municipal Highway Agency.