The Prague Ring Motorway is situated within the built up Prague districts. It is designed as four lanes highway. Total length of the new part is 8 450 m. It includes two gradeseparated crossings, 17 bridges, two tunnels (1 600 m long) and other related constructions. Betwwen the north tunnel portal and the gradeseparated crossing (ingluding) near Slivenec designed by VPÚ DECO PRAHA a.s. (2 300 m). Project 514 Lahovice – Slivenec has been co-financed by the EU from the Cohesion Fund as part of the 2004-2006 programming period.