Requires Unity 5.3.5 or higher.
PBR Terrain Textures for Unity 5
Carefully crafted for optimal visual fidelity, perfect for creating a wasteland environment.
Mostly 2048?2048 pixels highly detailed and perfectly seamless.

PA Terrain
Terrain Textures
asphalt asphalt_01_ao.jpg asphalt_01_mesh_d.jpg asphalt_01_n.jpg
asphalt_01_s.psd asphalt_01_terrain_d.psd asphalt_02_ao.jpg asphalt_02_mesh_d.jpg asphalt_02_n.jpg asphalt_02_s.psd asphalt_02_terrain_d.psd asphalt_03_ao.jpg asphalt_03_mesh_d.jpg asphalt_03_n.jpg asphalt_03_s.psd asphalt_03_terrain_d.psd asphalt_04_ao.jpg asphalt_04_mesh_d.jpg asphalt_04_n.jpg asphalt_04_s.psdasphalt_04_terrain_d.psd asphalt_05_ao.jpgasphalt_05_mesh_d.jpg asphalt_05_n.jpg
asphalt_05_s.jpg asphalt_05_terrain_d.psd pavement_ao.jpg pavement_mesh_d.jpg pavement_n.jpg pavement_s.psd pavement_terrain_d.psd dirt crackeddirt_001_ao.jpgcrackeddirt_001_mesh_d.jpg crackeddirt_001_n.jpg
crackeddirt_001_s.psd crackeddirt_001_terrain_d.psd

Textures are tuned for Unity 5 standard and standard specular shaders, also tested and tweaked for UBER when used on meshes. Terrain textures are psd have smooth map in the alpha channel, mesh diffuse textures are jpg, specular/smooth is provided too for use with meshes. Some 4096px samplers added for upcoming PBR terrain pack.