These two simple sidewalk materials were photoscanned and processed to have a high level of texture detail. Texture sets include both Albedo and Normal maps. Sidewalk 1 has an optional plant density map. The Blender file is set up so that the sidewalks are extremely low-poly, and the simple-subsurf modifiers allow the customer to control the level of detail in the sidewalk meshes. The sidewalks are tileable and can be arrayed along a curve if the user so desires. The Simple Grass particles are included with the Blender file.
This package, 2-Pack A, is older, published in 2017 and revised in 2022. You may find Sidewalk 2-Pack B to be more detailed and interesting. The new sidewalks for 2-Pack B also have 16-bit height maps for accurate, high-quality displacement.
You can find 2-Pack B here: https://www.cgtrader.com/3d-models/scanned/various/tileable-photorealistic-sidewalks-2-pack-b-16-bit-height