[posila][0.17.43] Light lines visible in terrain next to curved rails when zoomed out

[chris13524]

See the attached screenshots. When zoomed all the way out, you can see thick light lines in the terrain next to curved rails.

Let me know if you can't reproduce and/or need more information

[posila]

Thanks for the report.
I wasn't able to replicate the issue exactly, but I think I know where it comes from, so it should be fixed for 0.17.53