🛣️ Horelica Tunnel

D3 motorway, sometimes called the Kysuce Motorway, is a motorway in northern Slovakia. Initially, it is supposed to be only a two-lane motorway in the Svrčinovec - Slovak/Polish border section, and four-lane motorway in the remaining Hričovské Podhradie - Čadca section. The D3 motorway is part of the main route of the 6th Pan-European corridor and it lies on these E-roads: E50, E75 and E442. When completed, it will become the third longest Slovak motorway.