What is the purpose of a taxiway direction sign?

The purpose of a taxiway direction sign is to provide directional guidance to pilots while they are taxiing on the airport surface. These signs are strategically placed to help pilots navigate the complex layout of runways and taxiways, ensuring they follow the appropriate path to reach their intended runway or parking area.

Taxiway direction signs typically display arrows that indicate the way to various taxiways and runways, which is crucial for preventing confusion and ensuring safe ground operations. By following these signs, pilots can maintain situational awareness and minimize the risk of taxiway incursions or collisions.

Options that focus on indicating locations, revealing runway conditions, or signaling air traffic control do not capture the primary function of these signs, which is all about guidance during taxiing.