Atal Setu–Mumbai-Pune Expressway connector reaches 67 pc completion. The 7.35-km elevated corridor aims to cut travel time by up to 90 minutes. The 735km elevated corridor connecting the Mumbai Trans Harbour Link Atal Setu with the MumbaiPune Expressway has achieved 67 per cent physical progress the Mumbai Metropolitan Region Development Authority MMRDA said on Monday November 9The sixlane connector is expected to reduce travel time between South Mumbai and Pune by an.