N-4 road (Spain)

The N-IV is a major highway in Spain. It connects Madrid to Cádiz. It has generally been up-graded or replaced by the Autovía A-4. It passes via Valdepenas, Córdoba, Ecija, Seville and Jerez de la Frontera. It forms part of European route E-5.

With the removal of tolls on the Autovía A-4, the amount of traffic on the Carretera Nacional N-IV plummeted, leading to the closure of petrol stations and other businesses.