Deletion of New York State Route 399 (disambiguation)

Comment: per NE2. The disambiguation page also helps establish the proper title for the future article. This is important as unfortunately it's not possible to redirect to page that doesn't exist yet. Links pointing to the ambiguous title need to know which red link is the correct target. As neither of them currently exist, 399 is no more likely to refer to one of these highways than the other, i.e. there is no |primary topic
Stance: keep
Cited policy: Wikipedia:Disambiguation (WP:PRIMARYTOPIC)