I'm trying to model a U-Turn as you can find in attached picture. I think it should be done by intersections tools (i.e. 2 different intersection) but unfortunately curb return alignments and profiles doesn't work properly!!
and another question:
after U-Turn I have a median with varying width. I tried to use marked point and link to marked point subassemblies to model it. but the link didn't connect 2 corridor (i.e. North ands outh ways)
TNX FOR ATTENTION
I'd forget the intersection tools and do this manually with a corridor and a few baselines and some good assemblies.
have you tried basic lane transition in place of marked point and link to marked point?
Civil 3D 2013
Win 7 Pro x64
Intel Xeon 2.0GHz
ATI Firepro 4800
I is doable with the intersection tools.
Attached is a link to a drawing with the intersection constructed as per your picture.
Sorry "The attachment file size is too large. The maximum file size is: 1,572,864 bytes"
I have attached a screenshot as well
Maitland, NSW, Australia
Windows 7 Enterprise 64bit
Intel core i7 2600 @ 3.40 GHz with 16GB Ram
Civil 3d 2013 64bit