In general, the more even and clear the runway, the better. Grass runways work well as landing strips for smaller planes carrying a few passengers or as an addition to a cement or asphalt runway, where they can be used by general aviation or serve as emergency runways. Of course asphalt and concrete runways work best, because they ensure a more stable takeoff, landing and taxiing. The surface of the runway is also important in case of an emergency landing (e.g. with a part of or without the landing gear), when the even surface allows the plane to glide without rapidly losing speed in case it plows into a soft surface.
Franklin County Airport (Tennessee) has 1 runway with surface made of Asphalt.
Disclaimer: Our articles and data connected to runway surface of Franklin County Airport (Tennessee) are based on public data from various sources. We are very picky to select an reliable data providers, but we cannot guarantee that everything is 100% error-proof. We recommend for any serious purpose - as a rule of thumb - to request offical data about runway surface from manufacturer of Franklin County Airport (Tennessee).