How to get future lane boundary information?

Hi,

Are there some ways to get the future Lane boundary type information(for ex: from my current position to 150m ahead of the ego vehicle)?

I have used "vision detection generator" block from Driving scenario and modeling(Automated Driving toolbox) but it gives only current lane boundary type information i.e to the left and right of the current ego vehicle position.

Moreover at some places it is also not giving correct lane type information. Please see attached picture. for ex: Instead of outputting lane type ( 2 - dashed line) it is giving as (0 - unmarked).

Please refer the second image where i have highlighted instead of taking ego vehicle lane it is considering lane that is in the extreme left of the ego vehicle.

Thanks!