Mitchell Interchange Tunnels

Mitchell Interchange Tunnels   Wisconsin, USA The I-94 North – South Freeway is one of Wisconsin’s most important transportation corridors. This section of the freeway was in need of a major re-structuring to significantly reduce congestion and improve travel safety. A critical component of this project is the Mitchell Interchange …

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Sydney Airport Tunnel – M5 Motorway

Sydney Airport Tunnel – M5 Motorway   Sydney, Australia Xypex was used to meet the concrete waterproofing specifications for the freeway (road) tunnel which runs below the Cooks River beside Sydney’s Mascot Airport. The project involved two contracts – one for 5,000 m3 (Cooks River trough section) and another for …

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