The Ülemiste - Maardu railway line is a connecting section of the Ülemiste - Muuga railway in Estonia.
In the 1980s, Lengiprotrans was engaged in the reconstruction of the site to create convenient approaches to the seaport of Muuga.
In 1983, during the survey, groundwater analysis was carried out, mine workings and well columns were prepared.
In subsequent years, the site was designed:
• double-circuit high-voltage line 10 kV and low-voltage networks;
• auto-blocking and automatic cleaning of switches from snow;
• high passenger platform;
• premises of the person on duty on the move;
• track part of the line;
• signaling and communication devices;
• road under the bridge over the Pirita river;
• railway overpass across the Leningrad-Tallinn highway.