Can you extract and replace 2D texture in DDS or Bitmap

[bobrpggamer]

I am looking to have an asphalt texture that is on one corner triangle blended with another dirt or grass triangle.

 

IE: asphalt |/  Grass /| I cannot seem to find a way to make an asphalt turning texture, just one whole asphalt. Basically to make a road turn 45 or less degrees.

 

Or is this texture available and I cannot find it - maybe its in the creative menu?

Edited November 21, 2022 by bobrpggamer (see edit history)