description Working Groups Working Group on Open Data for Better Mobility February 23, 2018 Read more Road Safety Programme Sustainability Programme Road Infrastructure Financing Programme ERF's Role ERF's Publications ERF's Events ERF's NewsUpcoming Events Hofmann Expo 2025 November 27, 2025 Rellingen, Germany 17th WORLD WINTER SERVICE AND ROAD RESILIENCE CONGRESS March 10, 2026 Chambéry, France