In the early 1970s, Lengiprotrans developed a project for the Nevsky overpass, which became part of the Central Arc Highway in St. Petersburg. The overpass connected Slava Avenue with Ivanovskaya...
- 1970 — 1979
In the 1970s, Lengiprotrans engineers were designing an overpass at the intersection of Leninsky Prospekt and Narodniy Opolcheniya Avenue on the Predportovaya-Narvskaya stretch. This interchange...
- 1960 — 1969
The highway bridge was designed and built in the 1960s and is located on the 1198 km of the Leningrad-Murmansk highway (the current name is R-21 "Kola").
Before the construction of the...
- 1960 — 1969
In 1950-1960s Lengiprotrans designed a bridge over the Abakan River as part of the construction of the Kyzyl - Mazhalyk (Aktovrak) - Abaza highway. The construction of the route made it possible...
- 1950 — 1959
- 1960 — 1969
Plavinas HPP is a hydroelectric power plant on the Daugava River in Latvia, near the town of Aizkraukle. It is the largest hydroelectric power plant in the Baltics in terms of installed capacity...
- 1950 — 1959
In the 1950s and later, Lengiprotrans engineers worked on various transport facilities in the Baltics. The design of a road bridge across the Narva River solved the transport problems of Narva and...
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