Project to adapt to the minimum safety requirements of the tunnels between kilometer point 17 + 500 and kilometer point 55 + 000 on the M50. It corresponds to the replacement investments reflected in the INECO report "Evaluation of the infrastructure status of the Madrid Sur CESA highway concession" carried out for the reversal of the infrastructure that is the subject of the concession to the State.
Project to adapt to the minimum safety requirements of the tunnels between kilometer point 17 + 500 and kilometer point 55 + 000 on the M50. It corresponds to the replacement investments reflected in the INECO report "Evaluation of the infrastructure status of the Madrid Sur CESA highway concession" carried out for the reversal of the infrastructure that is the subject of the concession to the State.