Deletion of Loose chippings

Comment: Is this article not mainly about the road conditions, though, rather than the signing of them? I'm finding http://news.google.co.uk/archivesearch?q=%22Loose+Chippings%22&hl=en&ned=uk&um=1&sa=N&start=0 a few sources referring to the danger of loose chippings, but am conflicted over whether this subject is |worthy of an article
Stance: comment
Cited policy: Wikipedia:Notability (WP:N)