In order to tackle the negative consequences of motorized individual transport, the city and federal state of Salzburg comprehensively promote sustainable modes of transport. To further increase the attractiveness of the bicycle, a routing portal for the urban agglomeration should be established.
Road-related data from different administrative bodies has been integrated in a common reference graph (GIP) for the very first time. This data base was complemented with precipitation data, PT departure times, information about road maintenance etc. and published in an integrated web application (www.radlkarte.info).