Corridor Spike

[Anonymous]

Hi all,

I have attached an image which shows a spike in the corridor (Magenta colour). Also you can see a discontinuity in the corridor edge.

I have not targeted surface to the corridor.

I have given only edge of carriageway as width target.

[tmachado]

Hi @Anonymous, did you added a boundary to the corridor surface?

You can also check these parameters under the corridor properties

[Jeew-m]

Dear Friend,

Please check whether you have used profile targets other than width targets. Looks like you have profile targets.

Thanks

[Anonymous]

Its an Auxiliary corridor so I have given only width targets. This corridor will help me to amend levels on offset alignments.

[tmachado]

If you apply a surface boundary to the corridor that should do it

[Timothy_Sean_Hulbert]

Greetings,

Thank you for your recent forum post.  My name is Sean and I am more than happy to help you with this issue. I see from the thread that other members of the community have been working with you on this issue regarding Corridor Spike in Autodesk Civil 3D.

I have subscribed to the thread though and will continue to monitor it should you need additional assistance. If you would like to communicate directly, you may do so at any time by sending me a private message in the forum.

[joshua_alcock]

Are you targeting polylines with a high density of vertexes by any chance?

I've found a problem exists where a line in a polyline can be short enough to measure as zero length and spikes occur there.

Also if an offset target is doubles back on itself in a Z shapes a similar problem can occur.

[Anonymous]

I have used dynamic offset alignment for targeting, which has transitions. The width of the road varies along the length.