Supplementary works for Piqueras Tunnel
BUSINESS AREA:  Construction
PROJECT TYPE:  Roadway tunnels
START DATE:  12 / 2007
END DATE:  10 / 2008
CLIENT:  Ministerio de Fomento - D.G. Carreteras
LOCATION:  Logroño (Spain)
LENGTH:  2.506,00 m.
SECTION:  86 m²