Missing kerb when repeat the Create Roads function

[pham sau]

I am going to minor trouble with the create roads function.
The first time, Create Roads is ok. But I do it again have several junctions do not create kerbs
Please tell me how to resolve it, see the image I attached
https://drive.google.com/file/d/1S0NWCN ... sp=sharing

[Graeme Winfield]

Hi Pham

What build of 12d Model are you using (12.0C1t, 14.0C2g)?

Can you provide your project as a zip file?

[phampham sau]

Yeah, this is a sample my project
https://drive.google.com/file/d/1xYBUBz ... sp=sharing
The centerline of alignments come from 12d Road Center Model and 12d RD 2040.
The first time the alignments contain at the 12d Road Center. After that, I separated half of them come to 12d RD 2040 model. You can combine them with one model and test.
Thank you so much

[phampham sau]

I am using 14.0C2g

[Graeme Winfield]

Just checking, did you separate the alignments onto different models after you had originally run the Create Roads function?

[pham sau]

the first time all super alignment the same model, I ran the function Create Roads it is ok. But after that, I rerun I did not work for all the alignment so that I separated to become two models.
The all super alignment I converted from the strings. The string imported from Autocad polyline.

[Graeme Winfield]

Hi Pham

Those strings (top half) that are not creating kerb returns, need to be re-intersected with the through road (within 12d Model). It is probably a rounding error to do with the decimal places coming from cad.


You must have environment variable "extra_start_end_mtf_4d" set off. That is why all the strings stop short of the kerb returns. It is a pain to go and update all the chainage ranges for all modifiers for all MTFs. So if you turn this environment variable on, then run the Create Roads again.

Let me know how you go.

[pham sau]

Thank you. Let me try it.