Subdivision divided entrance bullnose

[sshea]

Need assistance in creating a compound curve bullnose ar intersection. Since the entrance is a short distance it is considered the secondary roadway and the looped road the primary. At the intersection of the two roads. I need to provide a compound curve curb return. The configuration is tangent to 25'R to 5'R to tangent with primary road. Need direction/recommendation on best way to input this configuration.

Thanks in advance.

[wfberry]

For something like this I just use basic Autocad commands.

Use the fillet command (R=25) and draw both 25' radii.

Use the fillet command (R=5) between the two above.

Now you have the proper curves somewhat connected. 

  Make an alignment from these, if that is your approach.

Bill

[Neilw_05]

Adding to Bill's reply, the intersection wizard will not handle this intersection. You'll have to configure the corridor regions manually. You should be able to use the intersection objects to keep the centerline profiles linked however.

[Joe-Bouza]

Adding to Neil's reply, I would use the wzard to lock the profiles only and add the regions manually