Those points may be radial points for curves, or orphaned points. You can try using this add-in to get rid of them:
http://www.arcgis.com/home/item.html?id=52ab3234fc0b44068567d06e5d6f9175
Signed in members can post, follow updates, and more. New here? Register a free account.
Find useful guides, FAQs, and documents to help you navigate and make the most of Esri Community.
