US 99

E780913

former U.S. Highway

US 99 was a major former north–south U.S. highway that ran along the West Coast, primarily through California, and served as a key predecessor to parts of today’s Interstate 5.

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

All labels observed (1)

Label	Occurrences
US 99 canonical	2

How this entity was disambiguated

This entity first appeared as the object of triple T9144129 — 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: US 99
Context triple: [U.S. Route 99, alsoKnownAs, US 99]

A. US 98
US 98 is a major east–west U.S. highway running across the Gulf Coast region, primarily through Florida, Alabama, and Mississippi.
B. US 92
US 92 is a major east–west U.S. highway running across central Florida, connecting cities such as St. Petersburg, Tampa, and Daytona Beach.
C. US 209
US 209 is a U.S. highway running through Pennsylvania and New York, connecting rural communities, small towns, and scenic areas in the northeastern United States.
D. U.S. Route 199
U.S. Route 199 is a U.S. highway in northern California and southern Oregon that connects U.S. Route 101 near Crescent City to Interstate 5 near Grants Pass, serving as a key route through the rugged interior.
E. U.S. Route 97
U.S. Route 97 is a major north–south U.S. highway in the Pacific Northwest that runs through central Oregon and Washington, serving as a key regional transportation corridor.
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: US 99
Target entity description: US 99 was a major former north–south U.S. highway that ran along the West Coast, primarily through California, and served as a key predecessor to parts of today’s Interstate 5.

A. US 98
US 98 is a major east–west U.S. highway running across the Gulf Coast region, primarily through Florida, Alabama, and Mississippi.
B. US 92
US 92 is a major east–west U.S. highway running across central Florida, connecting cities such as St. Petersburg, Tampa, and Daytona Beach.
C. US 209
US 209 is a U.S. highway running through Pennsylvania and New York, connecting rural communities, small towns, and scenic areas in the northeastern United States.
D. U.S. Route 199
U.S. Route 199 is a U.S. highway in northern California and southern Oregon that connects U.S. Route 101 near Crescent City to Interstate 5 near Grants Pass, serving as a key route through the rugged interior.
E. U.S. Route 97
U.S. Route 97 is a major north–south U.S. highway in the Pacific Northwest that runs through central Oregon and Washington, serving as a key regional transportation corridor.
F. None of above. chosen

Statements (46)

Predicate	Object
instanceOf	former U.S. Highway ⓘ
alsoKnownAs	U.S. Route 99 NERFINISHED ⓘ US Highway 99 NERFINISHED ⓘ US-99 NERFINISHED ⓘ
category	Former U.S. Highways in California ⓘ Former U.S. Highways in Oregon ⓘ Former U.S. Highways in Washington ⓘ
connects	Canada–United States border NERFINISHED ⓘ Mexico–United States border NERFINISHED ⓘ
country	United States of America ⓘ surface form: United States
decommissionedInState	California NERFINISHED ⓘ Oregon NERFINISHED ⓘ Washington NERFINISHED ⓘ
direction	north–south ⓘ
established	1926 ⓘ
follows	Pacific coast corridor NERFINISHED ⓘ
highwaySystem	United States Numbered Highway System ⓘ
historicalSignificance	major north–south arterial before Interstate 5 ⓘ
locatedIn	California, United States ⓘ surface form: California Oregon ⓘ Washington NERFINISHED ⓘ West Coast of the United States NERFINISHED ⓘ
nickname	The Old Pacific Highway NERFINISHED ⓘ
parallels	Interstate 5 NERFINISHED ⓘ
partlyReplacedBy	California State Route 99 NERFINISHED ⓘ Interstate 10 NERFINISHED ⓘ Interstate 5 NERFINISHED ⓘ Interstate 80 NERFINISHED ⓘ U.S. Route 395 NERFINISHED ⓘ
partOf	early U.S. highway network on the West Coast ⓘ
passesThrough	Los Angeles, California NERFINISHED ⓘ Portland, Oregon NERFINISHED ⓘ Redding, California NERFINISHED ⓘ Sacramento, California NERFINISHED ⓘ Seattle, Washington NERFINISHED ⓘ
servedAs	primary inland north–south route on the West Coast ⓘ
status	decommissioned ⓘ
successorRoute	California State Route 99 NERFINISHED ⓘ Oregon Route 99 NERFINISHED ⓘ Washington State Route 99 NERFINISHED ⓘ
terminusNorth	Blaine, Washington NERFINISHED ⓘ Canadian border at Blaine NERFINISHED ⓘ
terminusSouth	Calexico, California NERFINISHED ⓘ Mexican border at Calexico NERFINISHED ⓘ
usedFor	intercity travel ⓘ regional freight movement ⓘ

How these facts were elicited

Referenced by (2)

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

historic U.S. Route 99 → alsoKnownAs → US 99 ⓘ

subject surface form: U.S. Route 99

Federal Highway U.S. Route 99 → alsoKnownAs → US 99 ⓘ