City transport operator VBZ presented a network expansion strategy which includes plans to increase the number of passengers by 40% by 2040.

https://www.railwaygazette.com/light-rail-and-tram/orbital-tunnels-in-zurichs-tram-network-expansion-strategy/65826.article?ID=z9xqh~9jtffj~9hqzn~W4ik~Ky0gk&utm_campaign=RG-METRO-REPORT-RBA%20070224-JM&utm_medium=email&utm_source=newsletter&utm_content=RG-METRO-REPORT-RBA%20070224-JM

Greg