How do you get away from hours playing 'connect the dots'?
The road surface creates the breaklines automatically from the templates when it works.
If it doesn't , or I'm doing parking lots where the templates are only useful for cl & curb, I try, the import 3d poly lines.
If that doesn't work, I create points from Vertical alignment, Brealine from point # & 3dpoly create curb.
The points from template # the points from left to right at each section so you have to connect all the points by hand unless you know another way?
Ann Wingert, P.E.