The road structure on the Bucharest Beltway sector between A1 (km 55+520) and km 54+700 will be reinforced as follows: 28cm recycling and stabilization; – 8cm AB31.5 geocomposite base course; – 6cm BAD binder course; 5cm MAS wearing course. The car park at km 54+765 will have access from the roundabout on the Bucharest Beltway via a link road to ensure access from all directions. The road structure of the link road will be the same as that of the CB.