2018 Offset Profiles and Connected Alignments
2018 Dynamic Offset Profiles Part 1
2018 Connected Alignment Curb Returns Part 2
Jeff Bartels of Autodesk explains in the first video new Civil 3D 2018 dynamic Offset Profiles that support slope controled profile with transistions.
In the second Jeff covers the mechanics and details of Connected Alignments. Be warned. Changing the type of a Connected Alignment has consequences.
Together the two new capabilites allow you to design, manage, and edit intersections without Intersection objects.
From the Jeff Bartels YouTube Channel.
and the Civil Imersion blog.
Pay attention to the Viewport configuration tricks used in these videos.