Scope of work
B 1 Federal Road Wiener Straße
Henndorf Bypass, two-lane road tunnel
Land Salzburg, Landesbaudirektion
[State of Salzburg, State Building Authority]
Wayss & Freytag Ingenieurbau AG
as technical leader of a joint venture
2006 to 2009
€ 38 million
The long-expected bypass in the Swabian town of Darmsheim will ensure an improved quality of life, since HGV traffic with approx. 23,000 vehicles will not pass through the town in future.
Due to an advantageous layout of tunnel portal and tunnel excavator is was possible to do without shunting bays and laborious shunting during the construction of the single-track railway tunnel.
Accessibility and a steady increase in ridership place new demands on the infrastructure of the city railway station Dortmund. Conversion and extension of the light rail system provide the sustainability safely.