Alcázar_de_San_Juan–Cádiz_railway
The Alcázar de San Juan–Cádiz railway is an important Iberian-gauge railway line in Spain. It branches from the Madrid–Valencia railway at Alcázar de San Juan and terminates in Cádiz. It was once the only line linking Madrid to Seville, but now primarily serves local commuter rail services and regional traffic since the opening of the Madrid–Seville high-speed rail line in 1992.