Dear Elek,
Thank you very much for your explanation and sorry for late reply.
We regret that informs you that we can't cut out parts of the road because of our road input data rules. If the road is the same line and there is no intersection. We are not a separate part of the road from each other.
If there is any other way that I can help you with. Please contact us at any time.
Thanks you,
Best regards,
Paramate