E18 Koskenkylä - Kotka
The project involved the upgrade of the existing expressway into a motorway in the Koskenkylä–Loviisa section (17 km) and the construction of a motorway from Loviisa to Kotka (36 km). Construction included six new graded interchanges, 68 new bridges and a tunnel.
National road 7 is part of the E18 motorway, which connects the largest cities, seaports and...