Road restraint systems manufactured by KMV Road Safety Systems Ltd. were installed on both sides of the newly constructed roundabout in the Iztok neighborhood.
H2W4 restraint systems with a total length of 335 meters have been installed on the section of the I-6 Kyustendil–Sofia main road leading to the newly constructed roundabout. This system was selected due to the higher expected speeds and traffic volume. An H1W4 system spanning 209 meters has been installed in the section between the two roundabouts.
