Luxembourg

Tunnels with white Carriageway for enhanced Safety

For a number of years now bright top layers have been installed on tunnel carriageways in Luxembourg – in order to enhance safety while at the same time cutting back on energy required for lighting. Last year, the two tunnels Grouft and Stafelter were provided with these bright top layers.

A new feeder route has been builtto the north of Luxembourg City – with two tunnels, each with twin bores and with two 8 m resp. 11.5 m wide lanes. In the case of the 3000 m long Grouft Tunnel a total area of 59 000 m² was provided with a 3 cm thick top layer made of white stone mastic asphalt (SMA) over four...

Related articles:

Issue 04/2011 Austria

White Concrete for Safety in Tunnels

In recent years ever greater demands have been placed on the surfaces of tunnel inner shells for instance with respect to their ability to be cleaned and their brightness for traffic safety reasons. ...

more
Issue 07/2013 Tunnel-Equipment | Led-Light

Pfänder Tunnel equipped with LED Light Concept

Almost 30,000 vehicles pass through the 6.7 km long Pfänder Tunnel each day, making it one of the busiest tunnels in Austria. Extensive redevelopment measures were undertaken during the course of the...

more
Issue 04/2013 Germany

Heslach Tunnel with light Tunnel Walls – safer and with more optical Appeal

Stuttgart’s Heslach Tunnel is the longest urban bi-directional tunnel in Germany. Around 50,000 vehicles use the centrally sited tunnel on a daily basis. It links the federal highway 14 with the...

more
Issue 05/2022

Adaptation Lighting for Road Tunnels

Planning a road tunnel represents a special case from the standpoint of light calculation software and the planning of lighting design. Although lighting equipment is usually planned for night-time...

more
Issue 07/2014 Lighting

Kö-Arch Tunnel in Düsseldorf completely lit by LED Technology

The Kö-Arch Tunnel in Düsseldorf is the first tunnel in Germany to be completely illuminated by LED technology. The tunnel is part of the complex “Kö-Arch” urban construction concept, which...

more