By tram across the Swiss-French border. Line 17 has connected Geneva with Annemasse

The expansion of Line 17, completed over three years, introduced a new 1.2-kilometer track and three stops in France, enhancing cross-border transport between Geneva and Annemasse. The project aims to improve commuting for residents of the Geneva metropolitan area, facilitating easier access to work and personal travel. The line, operational since December 2019, features trams running every nine minutes, accommodating around 350 passengers. The total investment of 63 million euros was funded by public institutions from both countries, with plans for a park-and-ride facility at the Perrier-Aubrac stop to encourage public transport use and reduce traffic congestion in the region.