The aim of this report, the third within WP1 of INTRO, is to analyse potential implementation strategies in order to evaluate the most promising concepts and systems developed under the aegis of the project. The purpose is to ensure that wherever possible the results of INTRO's research are exploited in order to provide real benefits for road operators and users, and to demonstrate potential costs, benefits, opportunities and risks/limiting factors. This report reviewed a selection of applications developed in the INTRO project in order to explore first implementation scenarios and possible related costs and benefits. Its purpose was to evaluate the likely impacts and benefits of the applications and to ensure that the results of INTRO's research are exploited and developed further in order to provide real benefits for road operators and users. Given that INTRO is a research project and that most of the applications worked on in the project are still at an advanced research stage rather than an implementation stage, it is too early to consider detailed implementation strategies or provide reliable cost and benefit estimations. Rather, this report provides a first look at these issues and discusses some of the likely opportunities, deployment levels and, in a very general sense, possible costs and benefits for deployment in a given country (Austria, Germany and the UK are used as examples).