Jausa
After the joining of the radii the line became a full transport artery. Several more extension projects were carried out. A northern one opened in 1978 and finally allowed the late Soviet decorative architecture to blossom. At four stations long, it extended past the Russian Botanical Gardens into the new northern districts of Babushkinsky and Medvedkovo. The extension also featured a new depot. Part of the track lies across Yauza River though passengers can not see it as the track bridge is a covered tunnel.