US Bridges

Island Drive over Canal

GoodPosted for load

Palm Beach County, Florida · 0.03 MI W of Andrews Ave · Structure no. 935506

Built
1960
65 years old, rebuilt 1979
Condition
Good
inspected September 2024
Type
Slab
Concrete
Length
43 ft
3 main spans
Daily traffic
101
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Island Drive over Canal is a concrete slab carrying Island Drive over Canal in Palm Beach County, Florida. It was built in 1960 and reconstructed in 1979, so it is 65 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 101 vehicles a day, roughly 1% of them trucks, projected to reach 174 by 2042. The structure is 43 ft (13 m) long and 32 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesIsland Drive
CrossesCanal
Location0.03 MI W of Andrews Ave
RouteCity Street 0
StateFlorida
Coordinates26.47047, -80.05944
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
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 adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.3 US tons
Inventory rating19.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length43 ft (13 m)
Longest span31 ft (9.3 m)
Deck width32 ft (9.7 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic101 (2024)
Projected traffic174 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed123.7 mi (199 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 Island Drive over Canal built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1979.

What condition is Island Drive over 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 September 2024.

How much traffic does Island Drive over Canal carry?

About 101 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Island Drive over Canal?

The structure is 43 ft (13 m) long with a longest span of 31 ft (9.3 m) and a deck 32 ft wide.

Who owns Island Drive over Canal?

It is owned by the City or Municipal Highway Agency.