McCullough Memorial Bridge
E848805
The McCullough Memorial Bridge is a historic, architecturally distinctive Oregon coastal bridge known for its graceful Art Deco detailing and reinforced-concrete arch design.
All labels observed (2)
| Label | Occurrences |
|---|---|
| McCullough Memorial Bridge canonical | 5 |
| Conde B. McCullough Memorial Bridge | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7519775 — 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: McCullough Memorial Bridge Context triple: [Conde McCullough, designed, McCullough Memorial Bridge]
-
A.
Dunn Memorial Bridge
The Dunn Memorial Bridge is a major highway bridge spanning the Hudson River and connecting Albany and Rensselaer in New York State.
-
B.
Glenn L. Jackson Memorial Bridge
The Glenn L. Jackson Memorial Bridge is a major concrete segmental bridge carrying traffic across the Columbia River between Oregon and Washington as part of the Portland metropolitan highway system.
-
C.
Homer M. Hadley Memorial Bridge
The Homer M. Hadley Memorial Bridge is a major floating bridge in Washington State that carries Interstate 90 across Lake Washington between Seattle and Mercer Island.
-
D.
Harry W. Nice Memorial Bridge
The Harry W. Nice Memorial Bridge is a major highway bridge carrying U.S. Route 301 across the Potomac River between Maryland and Virginia.
-
E.
Grenville Dodge Memorial Bridge
The Grenville Dodge Memorial Bridge is a major highway bridge in the Omaha–Council Bluffs area that carries Interstate 480 across the Missouri River between Nebraska and Iowa.
- 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: McCullough Memorial Bridge Target entity description: The McCullough Memorial Bridge is a historic, architecturally distinctive Oregon coastal bridge known for its graceful Art Deco detailing and reinforced-concrete arch design.
-
A.
Dunn Memorial Bridge
The Dunn Memorial Bridge is a major highway bridge spanning the Hudson River and connecting Albany and Rensselaer in New York State.
-
B.
Glenn L. Jackson Memorial Bridge
The Glenn L. Jackson Memorial Bridge is a major concrete segmental bridge carrying traffic across the Columbia River between Oregon and Washington as part of the Portland metropolitan highway system.
-
C.
Homer M. Hadley Memorial Bridge
The Homer M. Hadley Memorial Bridge is a major floating bridge in Washington State that carries Interstate 90 across Lake Washington between Seattle and Mercer Island.
-
D.
Harry W. Nice Memorial Bridge
The Harry W. Nice Memorial Bridge is a major highway bridge carrying U.S. Route 301 across the Potomac River between Maryland and Virginia.
-
E.
Grenville Dodge Memorial Bridge
The Grenville Dodge Memorial Bridge is a major highway bridge in the Omaha–Council Bluffs area that carries Interstate 480 across the Missouri River between Nebraska and Iowa.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
Art Deco structure
ⓘ
arch bridge ⓘ bridge ⓘ cantilever bridge ⓘ historic place ⓘ |
| alsoKnownAs | Coos Bay Bridge ⓘ |
| architecturalStyle | Art Deco ⓘ |
| carries | U.S. Route 101 ⓘ |
| category |
Bridges on the National Register of Historic Places in Oregon
ⓘ
Road bridges in Oregon ⓘ |
| constructionStartDate | 1934 ⓘ |
| crosses |
Coos Bay
ⓘ
linked to:
Coos Bay, Oregon
tidal estuary ⓘ |
| designer |
Conde B. McCullough
ⓘ
linked to:
Conde McCullough
|
| hasDesign |
cantilever through-truss
ⓘ
reinforced-concrete arch ⓘ |
| hasFeature |
Art Deco railings
ⓘ
concrete arches ⓘ observation bays ⓘ ornamental pylons ⓘ |
| hasLanes | two traffic lanes ⓘ |
| hasSidewalks | yes ⓘ |
| hasSignificance |
architectural
ⓘ
engineering ⓘ transportation history ⓘ |
| hasToll | no ⓘ |
| length | approximately 5,305 feet ⓘ |
| listedOn | National Register of Historic Places ⓘ |
| locatedIn |
Coos County, Oregon
ⓘ
Oregon ⓘ United States ⓘ
linked to:
United States of America
|
| mainSpanLength | approximately 793 feet ⓘ |
| maintainedBy | Oregon Department of Transportation ⓘ |
| material |
reinforced concrete
ⓘ
steel ⓘ |
| name | McCullough Memorial Bridge ⓘ |
| namedAfter |
Conde B. McCullough
ⓘ
linked to:
Conde McCullough
|
| nearestCity | North Bend, Oregon ⓘ |
| NRHPListingDate | 2005 ⓘ |
| NRHPType | structure ⓘ |
| numberOfSpans | multiple ⓘ |
| opened | 1936 ⓘ |
| owner |
State of Oregon
ⓘ
linked to:
Oregon
|
| partOf |
Oregon Coast Highway
ⓘ
Oregon’s program of coastal bridges in the 1930s ⓘ U.S. Highway 101 bridges on the Oregon coast ⓘ |
| status | in use ⓘ |
| trafficType | motor vehicles ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: McCullough Memorial Bridge Description of subject: The McCullough Memorial Bridge is a historic, architecturally distinctive Oregon coastal bridge known for its graceful Art Deco detailing and reinforced-concrete arch design.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: McCullough Memorial Bridge
subject linked to:
Coos Bay Bridge (later renamed McCullough Memorial Bridge)