Cincinnati–Covington Bridge

E60267

historic bridge landmark road bridge suspension bridge

The Cincinnati–Covington Bridge is a historic 19th-century suspension bridge over the Ohio River, renowned as a pioneering precursor to the Brooklyn Bridge and a major engineering achievement of its era.

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All labels observed (3)

Label	Occurrences
Cincinnati-Covington Bridge	1
Cincinnati–Covington Bridge canonical	1
Covington–Cincinnati Bridge	1

How this entity was disambiguated

This entity first appeared as the object of triple T261601 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Cincinnati–Covington Bridge
Context triple: [John A. Roebling, designed, Cincinnati–Covington Bridge]

A. Mark Twain Memorial Bridge
The Mark Twain Memorial Bridge is a highway bridge over the Mississippi River near Hannibal, Missouri, named in honor of the famed American author Mark Twain.
B. Sagamore Bridge
Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
C. Theodore Roosevelt Bridge
The Theodore Roosevelt Bridge is a major highway bridge over the Potomac River in Washington, D.C., carrying traffic between the city and Arlington, Virginia.
D. St. Johns Bridge
St. Johns Bridge is a historic steel suspension bridge in Portland, Oregon, noted for its striking Gothic-style towers and scenic span over the Willamette River.
E. Memorial Bridge
Memorial Bridge is a prominent ceremonial bridge spanning the Potomac River, symbolically linking Arlington National Cemetery with the Lincoln Memorial in Washington, D.C.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Cincinnati–Covington Bridge
Target entity description: The Cincinnati–Covington Bridge is a historic 19th-century suspension bridge over the Ohio River, renowned as a pioneering precursor to the Brooklyn Bridge and a major engineering achievement of its era.

A. Mark Twain Memorial Bridge
The Mark Twain Memorial Bridge is a highway bridge over the Mississippi River near Hannibal, Missouri, named in honor of the famed American author Mark Twain.
B. Sagamore Bridge
Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
C. Theodore Roosevelt Bridge
The Theodore Roosevelt Bridge is a major highway bridge over the Potomac River in Washington, D.C., carrying traffic between the city and Arlington, Virginia.
D. St. Johns Bridge
St. Johns Bridge is a historic steel suspension bridge in Portland, Oregon, noted for its striking Gothic-style towers and scenic span over the Willamette River.
E. Memorial Bridge
Memorial Bridge is a prominent ceremonial bridge spanning the Potomac River, symbolically linking Arlington National Cemetery with the Lincoln Memorial in Washington, D.C.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	historic bridge ⓘ landmark ⓘ road bridge ⓘ suspension bridge ⓘ
alsoKnownAs	Roebling Suspension Bridge ⓘ linked to: Roebling Bridge
architect	John A. Roebling ⓘ
cityServed	Cincinnati ⓘ Covington ⓘ linked to: Covington, Kentucky
connects	Cincinnati, Ohio ⓘ linked to: Cincinnati, Ohio, United States Covington, Kentucky ⓘ
constructionStartDate	1856 ⓘ
continent	North America ⓘ
country	United States ⓘ linked to: United States of America
crosses	Ohio River ⓘ
designer	John A. Roebling ⓘ
engineer	John A. Roebling ⓘ
engineeringSignificance	major engineering achievement of its era ⓘ
function	river crossing ⓘ
heritageDesignation	National Historic Landmark ⓘ National Register of Historic Places listing ⓘ linked to: National Register of Historic Places
historicPeriod	19th century ⓘ
inspired	design of the Brooklyn Bridge ⓘ
isPrecursorOf	Brooklyn Bridge ⓘ
length	approximately 2,252 feet ⓘ
locatedIn	Cincinnati, Ohio, United States ⓘ Covington, Kentucky, United States ⓘ linked to: Covington, Kentucky
mainSpanLength	approximately 1,057 feet ⓘ
maintainedBy	Kentucky Transportation Cabinet ⓘ
material	stone ⓘ wood (original deck components) ⓘ wrought iron ⓘ
namedAfter	John A. Roebling ⓘ
notableFor	being a pioneering long-span suspension bridge ⓘ influencing later large suspension bridge designs ⓘ innovative use of wire rope cables ⓘ
opened	1866 ⓘ
openedToTraffic	1867 ⓘ
owner	Commonwealth of Kentucky ⓘ linked to: Kentucky
regionServed	Greater Cincinnati metropolitan area ⓘ linked to: Cincinnati metropolitan area
river	Ohio River ⓘ
state	Kentucky ⓘ Ohio ⓘ
trafficType	pedestrian traffic ⓘ vehicular traffic ⓘ
wasWorldsLongestSuspensionBridgeSpan	true ⓘ
worldsLongestSpanFrom	1866 ⓘ
worldsLongestSpanUntil	1883 ⓘ

How these facts were elicited

Referenced by (3)

Full triples — surface form annotated when it differs from this entity's canonical label.

John A. Roebling → designed → Cincinnati–Covington Bridge ⓘ

John A. Roebling → designed → Cincinnati-Covington Bridge ⓘ

subject linked to: Roebling

linked to: Cincinnati–Covington Bridge

Roebling family → knownForStructure → Covington–Cincinnati Bridge ⓘ