Roswell is a large Fulton County city with a housing stock that spans from 1970s and 1980s neighborhoods like Martin's Landing to historic antebellum properties near Canton Street and the Roswell Historic District. That age range means the city has a significant volume of driveways and parking lots that are 30 to 50 years old, many of which have never been resurfaced or replaced. East Roswell, centered around the Holcomb Bridge and Mansell corridors, added large suburban subdivisions from the 1980s onward, and those neighborhoods are now well into the maintenance and replacement cycle. The Chattahoochee River corridor along the city's western edge creates drainage complexity for properties near the floodplain, where water management affects how long asphalt surfaces hold up.