County road 42 Gåseheller tunnel - Turnkey contract

ography in this area is steep mountains on one side of the county road and Sirdalsvatnet on the other side. The road width is somewhere under 5 metres, there is little or no ditch, poor visibility, and parts of the road are located on stone walls built in the 40s. The road is the main thoroughfare t

o Sirdal from the south and east, as well as a school road, commuter road and decisive for settlement and business development in the area. The stretch shall now be improved by a combination of a new tunnel and reuse of the existing tunnel