GPO, A TYLin Company, provided construction supervision services for the high-speed railway segment Sant Joan Despí – Sant Boi de Llobregat in the Delta del Llobregat area of Barcelona, Spain.
Madrid – Barcelona – French Border High-Speed Rail Line at 804 km long is one of the main transportation routes connecting Spain and Europe. Five years after beginning operation, the line had more than 27 million passengers, 16 million of whom utilized the Barcelona to Madrid connections.
The high-speed rail segment has a composite bridge, which goes over the transportation infrastructures in the area of Sant Boi de Llobregat. A cut and cover tunnel runs through the agricultural environmentally protected area of the Delta del Llobregat Agricultural Park.
GPO has provided services for the Barcelona Metro Line 9 for over 10 years.
This 47,8 km long metro line is the longest in Europe.