This package containts 89 different PBR traffic signs.
Textures include Albedo, Normal, AO, Smoothness and Metallic.
Texture sizes: 4096x4096
Polygon Count between 500 and 1300,
An Unity 2018.3 package is also included:
The textures work with Unity Standard Shader, HDRP and LWRP Lit-Shader.
The content works with all Unity Versions from Unity5 to Unity 2020.