US Bridges

Venetian Causeway over Icww (fracture Critical)

Fair

Miami-Dade County, Florida · Btw Miami & Biscayne Isle · Structure no. 874459

Built
1927
98 years old, rebuilt 1996
Condition
Fair
inspected January 2024
Type
Movable - Bascule
Steel
Length
2,002 ft
1 main span
Daily traffic
25,500
2015 count
Owner
County
County Highway Agency

About this bridge

Venetian Causeway over Icww (fracture Critical) is a steel movable - bascule carrying Venetian Causeway over Icww (fracture Critical) in Miami-Dade County, Florida. It was built in 1927 and reconstructed in 1996, so it is 98 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.

It carries about 25,500 vehicles a day, roughly 5% of them trucks, projected to reach 31,136 by 2037. The structure is 2,002 ft (610.1 m) long and 42 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesVenetian Causeway
CrossesIcww (fracture Critical)
LocationBtw Miami & Biscayne Isle
RouteCounty Highway 0
StateFlorida
Coordinates25.78988, -80.18134
Functional classUrban 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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating39.7 US tons
Inventory rating23.8 US tons

Structure

Structure typeMovable - Bascule
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+40 approach)
Design loadHS 20
Structure length2,002 ft (610.1 m)
Longest span138 ft (42.2 m)
Deck width42 ft (12.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,500 (2015)
Projected traffic31,136 by 2037
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a toll road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedNone recorded
Estimated improvement cost—
NavigationNavigation control on waterway (bridge permit required)

Frequently asked questions

When was Venetian Causeway over Icww (fracture Critical) built?

It was built in 1927, making it 98 years old in 2025. It was reconstructed in 1996.

What condition is Venetian Causeway over Icww (fracture Critical) 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 January 2024.

How much traffic does Venetian Causeway over Icww (fracture Critical) carry?

About 25,500 vehicles per day (2015 count), of which roughly 5% are trucks.

How long is Venetian Causeway over Icww (fracture Critical)?

The structure is 2,002 ft (610.1 m) long with a longest span of 138 ft (42.2 m) and a deck 42 ft wide.

Who owns Venetian Causeway over Icww (fracture Critical)?

It is owned by the County Highway Agency.