In-Time (Intelligent and Efficient Travel management for European Cities) focuses on Multimodal Real Time Traffic and Travel Information (RTTI) services with the goal to reduce drastically energy consumption in urban areas across the different modes of transport by changing the mobility behaviour (modal shift) of the single traveller.In-Time provides mainly 3 services:Business-to-business services will enable European-wide Traffic Information Service Providers (TISPs) to get access to regional traffic and travel data and services of the single pilot cities via a harmonised standardised open interface. This will enable the TISPto provide interoperable and multimodal RTTI services (e-services) to their end-users. E-services will influence the on-trip travel behaviour by optimising journeys taking the energy consumption into account. The community will be the users of mobile devices or navigational devices.Web based interoperable and intermodal pre-trip information will be provided by the pilot operators and has the potential to influence the travel behaviour in the trip planning stage by taking environmental aspects into account. The typical users are persons that are planning an urban trip on short term.Central part of the In-Time concept is an interoperable and multimodal Regional Data/Service Server (RDSS) which can be seen as a service-oriented middleware infrastructure providing a number of data/services, coveringindividual traffic,public transport,weather,location based services,intermodal transport planning,and enables the operation of the In-Time servicesThe In-Time solution with the commonly agreed standardised interface will be set up at 6 European pilot sites to ensure the easy access of real-time multimodal traffic data for external TISPs. This model ensures the easy access to all urban traffic related data within one region resulting in the distribution to the end-users via several consistent information channels.