The International Road Federation (IRF) launched the global Transport Knowledge Resource Centre (gTKP). This comprehensive resource centre features the latest, state-of-the-art information on road infrastructure and transport (case studies, research papers, publications, reports, presentations). The knowledge centre functions like an on-line library. Registration is simple and free of charge and registered users are actively encouraged to enhance both the dynamism and interactivity of the service by contributing their own knowledge and experience in the form of new reports, articles, case studies, research papers and publications.