The viaduct is made of composite structures with pile foundation. It has 7x21m span, its total length is 161.7m.

The fill dam of the Flood Protection Barrier is 25.4km-long and is situated in Gulf of Finland. This dam is part of St Petersburg Ring Road.

The dam is equipped with six water sluices B1-B6 and two navigation structures C-1 and C-2, which at the same time leak the water. The total length of the water width is 1536m that is 1.5 times wider than the mouth of the Neva River.

Transmost JSC made a contribution into this project. The company has designed the following structures:

All the structures are designed for 6-lane highway.

The opening for traffic was in 2011.