Realization Tunnels - Nyx-Hemera

Rehabilitation of the Mitchell Interchange in Milwaukee. As part of an overall $1.9 billion project

2 tunnels in Carlin, Nevada. The Nevada Department of Transportation (NDOT), in cooperation with the

4 tunnels of the Predisio Parkway in San Francisco. To meet seismic and traffic safety

Tunnel on the new Linea Amarilla highway in Lima, Peru. The new Linea Amarilla highway

Obaga Negra Tunnel in the Pyrenees in Spain. Located in the Pyrenees in Spain, the

Codina Tunnel in northern Spain. The Codina tunnel is located in the north of Spain

12 km tunnel with 11 entrances and 12 exits in Singapore. The objective was to

3.5 km tunnel in Singapore. This new 3.5 km tunnel, with 10 lanes, is an

Tunnels