Canton Viaduct

E643939

historic civil engineering structure masonry arch bridge railroad viaduct stone viaduct

Canton Viaduct is a historic 19th-century stone railroad viaduct in Canton, Massachusetts, notable as one of the oldest surviving multiple-arch masonry viaducts in the United States.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (1)

Label	Occurrences
Canton Viaduct canonical	2

How this entity was disambiguated

This entity first appeared as the object of triple T7133030 — 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: Canton Viaduct
Context triple: [Canton, Massachusetts, hasHistoricSite, Canton Viaduct]

A. Lechmere Viaduct
Lechmere Viaduct is a historic concrete arch bridge in Boston that carries MBTA Green Line trains across the Charles River between Boston and Cambridge.
B. Tinsley Viaduct
Tinsley Viaduct is a two-tier steel box-girder road bridge near Sheffield, England, notable for carrying the M1 motorway and local traffic across the Don Valley and adjacent waterways.
C. Linn Cove Viaduct
Linn Cove Viaduct is a renowned, curving concrete bridge that hugs the side of Grandfather Mountain in North Carolina, celebrated for its innovative design that minimized environmental impact along the Blue Ridge Parkway.
D. Stacksteads Viaduct
Stacksteads Viaduct is a historic multi-arch railway viaduct in Stacksteads, Lancashire, England, notable for carrying the former railway line across the River Irwell and the surrounding valley.
E. Arten Gill Viaduct
Arten Gill Viaduct is a historic stone railway viaduct in Cumbria, England, carrying trains across Arten Gill in the scenic Yorkshire Dales.
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: Canton Viaduct
Target entity description: Canton Viaduct is a historic 19th-century stone railroad viaduct in Canton, Massachusetts, notable as one of the oldest surviving multiple-arch masonry viaducts in the United States.

A. Lechmere Viaduct
Lechmere Viaduct is a historic concrete arch bridge in Boston that carries MBTA Green Line trains across the Charles River between Boston and Cambridge.
B. Tinsley Viaduct
Tinsley Viaduct is a two-tier steel box-girder road bridge near Sheffield, England, notable for carrying the M1 motorway and local traffic across the Don Valley and adjacent waterways.
C. Linn Cove Viaduct
Linn Cove Viaduct is a renowned, curving concrete bridge that hugs the side of Grandfather Mountain in North Carolina, celebrated for its innovative design that minimized environmental impact along the Blue Ridge Parkway.
D. Stacksteads Viaduct
Stacksteads Viaduct is a historic multi-arch railway viaduct in Stacksteads, Lancashire, England, notable for carrying the former railway line across the River Irwell and the surrounding valley.
E. Arten Gill Viaduct
Arten Gill Viaduct is a historic stone railway viaduct in Cumbria, England, carrying trains across Arten Gill in the scenic Yorkshire Dales.
F. None of above. chosen

Statements (47)

Predicate	Object
instanceOf	historic civil engineering structure ⓘ masonry arch bridge ⓘ railroad viaduct ⓘ stone viaduct ⓘ
architect	Alexander Birnie NERFINISHED ⓘ
builder	Baltimore and Ohio Railroad contractors ⓘ
carries	Northeast Corridor NERFINISHED ⓘ railroad tracks ⓘ
category	Bridges completed in 1835 ⓘ Railroad bridges in Massachusetts ⓘ Stone bridges in the United States ⓘ
constructionStartDate	1834 ⓘ
country	United States of America ⓘ surface form: United States
crosses	East Branch Neponset River NERFINISHED ⓘ viaduct valley in Canton ⓘ
designatedBy	American Society of Civil Engineers NERFINISHED ⓘ
engineer	George Washington Whistler NERFINISHED ⓘ William Gibbs McNeill NERFINISHED ⓘ William H. Swift NERFINISHED ⓘ
hasFunction	rail transport ⓘ
hasHeritageStatus	historic structure ⓘ
hasStructure	granite parapet walls ⓘ solid spandrel arches ⓘ
height	approximately 70 feet ⓘ
heritageDesignation	Massachusetts Historic Civil Engineering Landmark NERFINISHED ⓘ National Historic Civil Engineering Landmark NERFINISHED ⓘ
inception	1835 ⓘ
length	approximately 615 feet ⓘ
locatedIn	Norfolk County, Massachusetts ⓘ
locatedInTimeZone	Eastern Time Zone ⓘ
location	Canton, Massachusetts NERFINISHED ⓘ
maintainedBy	Amtrak NERFINISHED ⓘ
material	granite ⓘ
near	Canton Junction station NERFINISHED ⓘ
notableFor	being one of the oldest surviving multiple-arch masonry railroad viaducts in the United States ⓘ
numberOfArches	21 ⓘ
openingDate	1835 ⓘ
ownedBy	Amtrak NERFINISHED ⓘ
partOf	Boston–Providence railroad line NERFINISHED ⓘ
railLine	Northeast Corridor main line NERFINISHED ⓘ
state	Massachusetts ⓘ
stillInUse	true ⓘ
structureType	multiple-arch viaduct ⓘ
trackConfiguration	double-track ⓘ
usedBy	Amtrak NERFINISHED ⓘ MBTA Commuter Rail NERFINISHED ⓘ Massachusetts Bay Transportation Authority NERFINISHED ⓘ

How these facts were elicited

Referenced by (2)

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

Canton → hasHistoricSite → Canton Viaduct ⓘ

subject surface form: Canton, Massachusetts

Canton, Massachusetts, United States → hasLandmark → Canton Viaduct ⓘ