. "railway to St Austell" . "Cornish mainline railway" . . "Cornish Main Line" . . . . . . . . . . "Operational" . "main railway line" . "main line railway" . "1867" . "120.7005" . "main line" . . . . . . "Cornish Main Line" . "Cornish" . . "127942.848" . "Cornish main line" . . . . . . . . . "Penzance to Plymouth railway line" .