The Lelle - Viljandi railway line is a section of the Tallinn - Viljandi railway in Estonia. It was built in the late 19th - early 20th centuries as a narrow gauge railway.
In the period 1960-1980, Lengiprotrans was engaged in design work to rewire sections of the Baltic railways to a wide track for convenient transport links between the republics. In particular, the reconstruction of the Lelle - Viljandi section to the 1520 mm track was planned.
The Tallinn - Pääsküla railway line is a section of the Tallinn - Keila railway in Estonia.
In November 1945, the Department of Electrification and Power Supply was formed at Lentransproekt (since 1951 - Lengiprotrans), which immediately began designing large copyright objects. Among them was the project for the electrification of the Tallinn-Pääsküla section.
Sonda station is located on the Tapa - Narva line of the Estonian Railways.
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 1950-1970, the former Department of Lengiprotrans Plants participated in the design of facilities related to the post-war reconstruction of the railway industry, the development of production capacities of transport facilities, the transfer of railways from steam traction to diesel locomotive, the development of construction industry facilities and the design of special enterprises.
During this period, the department developed a project for a car repair plant in Kiev, intended for the repair of all-metal cars.
The train station at Tallinn-Sadam station was destroyed during the Second World War. In the postwar years, Lentransproekt (since 1951 - Lengiprotrans) developed a project for the restoration of the passenger building.
In the first half of the 1960s, Lengiprotrans participated in the development of projects for buildings and structures on the Latakia - Oronte and Kamyshli - Aleppo - Oronte railways under construction in the Syrian Arab Republic. In total, about 100 buildings were designed in Syria, among which one of the largest was the locomotive and carriage depot. The depot cubic capacity was 110.0 thousand cubic meters.
Škirotava is a railway station on the Riga - Daugavpils line of the Latvian Railway.
In the late 1960s - early 1970s, Lengiprotrans carried out design work to modernize the facilities of the Shkirotava station. The station also designed a sand supply device for diesel locomotives.
In the 1980s, Lengiprotrans developed a project for an overpass in Vilnius at the intersection of the Southern Bypass with an access railway.
In the 1940s – 1950s, Lengiprotrans designed a new capital bridge across the Vilia (also Neris) river at 31 km of the Vilnius-Turmantas railway section of the Lithuanian railway. Working drawings for construction were prepared.
In 1946, the Engineering Geology Department of Lentransproekt (since 1951 - Lengiprotrans) developed a project to strengthen the Kaunas slope on the Lithuanian Railway in order to ensure the stability of the roadbed.
