This document outlines the Infravation 2014 transnational call for funding innovative projects related to road infrastructure. It discusses 7 priority challenges for research including: advanced predictive infrastructure performance processes; enhanced durability and life-time extension; rapid and non-destructive quality checks; zero-intrusive maintenance; ensuring performance under all weather; resource and energy efficiency; and material reduction. It provides details on the types of research questions and objectives sought within each challenge area. The call will fund projects addressing these priorities and aiming to improve road infrastructure technologies and techniques.