SRt3 it's a San Andreas Mod, that retextures the entire map. It is at least the initial name of the project which the goal is to retexture any piece/object of San Andreas by textures of much higher quality.
Newest version of SRt3. What's new check the Description below.
Added Mipmaps to few textures that were reported missing on which on my belive that I actually generated mipmaps to them.