For instance, the Linz's (Austria) 'barrier-free travel (Ungehindert mobil) for individuals with special needs' project created a transport system friendly to individuals with special needs by a widespread installation of wheelchair ramps, designated spaces in public transport and ground markings to assist individuals with impaired vision, and the availability of public transport maps and timetables in Braille. In another example, an adequately equipped and staffed waiting room for people with impaired hearing was set up in the main train station of Dusseldorf (Germany) in 2007 (UNECE, 2012). Analysis of the challenges and efficiency of such efforts, as well as the dissemination of the lessons learned can provide valuable insights into the different approaches to improve transport accessibility.