Autopista A3 (Cuba)

The Autopista A3, also known as Autopista Havana-Melena, is a Cubanmotorway linking Havana to Melena del Sur. It is a toll-free road and has a length of 32 km (20 mi). Although it's a part of the Cuban motorway system, it only has one official interchange with the (2-376), and an unofficial unpaved interchange with the Calle 100 (2-400) of Havana, with the rest of the junctions being at-grade. It also turns into an undivided 2 lane highway after the junction with the .