Dyfed-Powys Police said officers were called to the B4569 at around 2.50am on Tuesday, August 11, following reports of a crash. Driver arrestedA 31-year-old woman, who was driving the vehicle, was arrested on suspicion of driving while unfit through alcohol. A police force spokesperson said: "Dyfed-Powys Police received a report of a single-vehicle road traffic collision which occurred on the B4569 road between Caersws and Trefeglwys at approximately 2.50am on Tuesday (11/8). "The driver of the car, a 31-year-old woman, was arrested on suspicion of driving whilst unfit through alcohol and has been released under investigation." Road reopenedThe B4569 remained closed while officers dealt with the incident and cleared the scene.