River Liffey Service Tunnel   River Liffey Service Tunnel Large areas of the neighbouring city districts have been integrated in a modern distance heating network in conjunction with a scheduled extension of the Poolbeg power...  

Rollenbergtunnel   Rollenbergtunnel The tunnel rising from north-west to south-east passes through shell lime, Letten keuper before subsequently encountering gyspum keuper in the form of base gypsum layers, the...  

Rostock Warnow Tunnel   Rostock Warnow Tunnel After 1989, motorisation began an upward spiral both on the commercial and private sector in the east of Germany. Heavy supra-regional source and target traffic as well as...  

Route du Nord – Stafelter Tunnel   Route du Nord – Stafelter Tunnel The Stafelter Tunnel is located in the north of Luxembourg in the community of Waldhaff and is the last of three tunnels driven by mining means for the North Road...  

Rudower Heights Tunnel   Rudower Heights Tunnel A 6-lane motorway feeder Dresden BAB A 113 (new) is being built between the Berliner Ring BAB A 10 and the Stadtring Berlin BAB A 100 in conjunction with the Federal Transport...