Salzburg central station, which I visited this summer, is undergoing a refurbishment according to a project by Kadawittfeldarchitektur, a german architecture practice that won the 2009 competition. The project has been awarded in the 45th edition of Austria’s Staatpreis Design in the architectural and urban project cathegory (given by the Federal Ministry for Economy, Family and Youth to ÖBB, the national railways, as the project developer), and the 2012 European Steel Award.
The station was configured as a dead-end (outbound trains moved on reverse) until 2010, when continuous tracks were installed that, along with 4 new platforms, delivered a capacity improvement.
The use of steel with Y-shaped posts and large spans is not necessarily the most economical solution, but the results are interesting; it is always hard to find the right price for something that you will see every day, and can subsequently become boring. Under the platforms there is a long corridor connection both sides of the station; it is well lit, mainly due to the fact that the stair shafts are not limited to the stair itself, but run from one to another encompassing the whole corridor. It is not on my snaps, but I remember some kind of smart approach to the details to integrate in the corridor design the differences in level between both ends.