Work is underway to complete the Colosseo-San Giovanni section of the metro line C and the Colosseo interchange with metro B. To make room for the construction work, which normally takes place in the evening, over the course of six weekends, the circulation of Metro C trains will be interrupted on the entire line. Therefore, on March 20, 21, 27, 28 and on April 10, 11, 17, 18, 24, 25 and on May 8 and 9, Line C will be closed from the beginning to the end of the service and trains will be replaced by the MC and MC3 bus lines, which are the same lines usually in service in the evening. The MC bus line: San Giovanni-Parco di Centocelle-via Casilina-Pantano. The MC bus line runs near all the C metro stations except Lodi (in the direction of Pantano) Malatesta, Teano, Gardenie, Mirti. Bus line MC3: San Giovanni-Parco di Centocelle. The MC3 line runs near the C underground stations, Lodi (in the direction of San Giovanni only) Pigneto, Malatesta, Teano, Gardenie and Mirti. From 11.30 p.m., the night bus line nMC will operate as usual.