E134 the Oslo fjord connection - construction stage 2

lanes. The works include i.a. new tunnels in the Oslofjord tunnel, Frogn tunnel and vassum tunnel, new tunnel portals, several large bridges and alterations to crossing areas. The contract shall be implemented with model based engineering design services.

The contract work includes engineering design services for and the construction of the Oslo fjord connection, construction stage 2, total approx. 14 km of road. The project is an expansion of the current road from 2 to 4