In the 1980s, Lengiprotrans developed a project for the construction of a road overpass (line II) at the intersection of Oktyabrsky Prospekt with Yu.Smuula Street in the Lasnamäe residential area of Tallinn.
In the 1980s, Lengiprotrans developed a project for the construction of a pedestrian bridge across Oktyabrsky Prospekt in Pae microdistrict, Lasnamäe residential area in Tallinn. Power supply was also designed at the facility.
In the early 1980s, Lengiprotrans developed a project for a bridge over the Emajõgi River in the alignment of Komsomola Street in the city of Tartu, Estonian SSR.
In the early 1980s, Lengiprotrans developed a project for a road overpass between the III and IIIa microdistricts in the Lasnamäe residential area of Tallinn.
Strengthening of the line was due to the fact that it was an important link in the railway network of the USSR and connected the Tallinn industrial region and the seaport of Muuga with other republics.
In the early 1960s Lengiprotrans developed a project for the development of the Ülemiste station in Tallinn. In subsequent years, the institute continued work on the development of the station.
In 1970, a mechanized cargo yard was designed at the station.
In 1980, surveys were carried out and longitudinal and transverse profiles of the station were prepared.
In 1980-1982, the electric centralization of points and mechanization of the hump at the station were developed, including the heating network to the compressor station and signaling devices.
The station at the Tallinn-Baltic station was built in 1870 on the Baltic Port - Revel - St. Petersburg railway line.
During World War II, the building was destroyed by fire in August 1941 and March 1944. In the first post-war years Lentransproekt (since 1951 - Lengiprotrans) developed a project for the partial restoration of the station. In the 1960s, the institute developed a project for the complete reconstruction of the structure.
Pärnu is the former terminal station on the Tallinn-Pärnu railway line in Estonia.
During the Second World War, the station at the station was destroyed. In the postwar years, Lentransproekt (since 1951 - Lengiprotrans) developed a project for the restoration of the passenger building.
The station was closed in 2014.
Kohtla station is located on the Tallinn - Narva railway line.
During the Second World War, the station at the station was destroyed. In the postwar years, Lentransproekt (since 1951 - Lengiprotrans) developed a project for the restoration of the passenger building.
Valga station is located on the Tartu-Valga railway line in the south of Estonia. It is a border crossing, through which the transition from Estonia to Latvia is carried out.
During the Second World War, the station at the station was destroyed. In the postwar years, Lentransproekt (since 1951 - Lengiprotrans) developed a project for the restoration of the passenger building.
In the 1980s, the Architectural and Construction Department (now the Department of Industrial and Civil Buildings and Structures) of Lengiprotrans designed a large number of multi-purpose buildings. Among other things, the town of VOKhR (paramilitary guards) was designed at the bridge over the Pärnu River in the Estonian SSR.
