The State of Queensland in Australia expects new urban development and economic opportunities from the Cross River Rail infrastructure project. Wayss & Freytag Ingenieurbau is involved in this ambitious infrastructure project.
Four-track extension of the Olten–Aarau railway line, Switzerland: the 2.6 km long Eppenberg tunnel helps to eliminate the traffic bottleneck.
The Zurich main station - Altstetten - Oerlikon cross-city line forms the central part of the West- East-axis of the Swiss railway lines. The Weinberg tunnel is the centrepiece of the cross-city line and connects the new through station “Löwenstraße” in Zurich with Oerlikon station.