Pavement ants are small ants commonly found in urban environments, hence their name. They are typically dark brown to black in color and measure around 2.5 to 4 mm in length. Pavement ants build their nests in cracks and crevices in sidewalks, driveways, and the foundations of buildings, hence their association with pavement.
Pavement ants themselves typically don’t directly damage driveways or pavement. However, their nesting habits can indirectly contribute to the deterioration of these surfaces.