During the Soviet period Lengiprotrans was actively involved in the design of transport infrastructure in the Baltics. This was largely due to the development of approaches to ports in the Baltic Sea. In the capital of Lithuania - Vilnius, the Institute has designed the largest number of overpasses.
In the 1970s, Lengiprotrans engineers developed projects for two road overpasses on the Drujos highway, which is the southern bypass of the central part of Vilnius. The structures are located at the intersection with the Subačiaus and Povilo Višinskio streets.
The overpass across P. Vishinskis street is designed according to the scheme of 2x24 m, 61 m long.
The overpass through the Subachaus street is designed according to the layout of 18x24x18 m, 68 m long.
Due to the considerable width of the highway and its oblique intersection with the streets, overpasses are designed in both cases in the form of two separate overpasses for each direction of traffic. _nine_
