The Autopista AP-1 (also known in Spanish as Autopista del Norte) is a Spanish autopista.

It has two separate sections: the first from Burgos to Armiñón, and the second from Etxabarri Ibiña (a hamlet close to Vitoria-Gasteiz) to Eibar.

In Eibar, at the Malzaga junction, AP-1 meets Autopista AP-8, which connects with Irun and the French border.

The first section became toll-free in 2018.

[1] However, it has kept the AP prefix, usually reserved to tolled motorways.