David Crawford explores the technical background of Brazil’s First multi-lane free-flow tolling system. The 2013 opening of Brazil’s first fully-operational, all-vehicle, multi-lane free-flow (MLFF) tolling system in the state of São Paolo has set the scene for a new phase of modern electronic fee collection (EFC) deployment in Latin America’s largest country. It has toll programmes at both federal and state levels, with São Paulo – the most populous state, with the largest road network – leading in the awa
