 Nyorai kuenderera mberi kweiyi ndima - TranzCoastal yakamiswa semhedzisiro yekudengenyeka kukuru kweChristchurchmunaFebruary 2011 uye haana kutangazve kusvika Nyamavhuvhu gore iroro, achidzokera kuzita rekutanga reCoastal Pacific. Mutsetse wakavharwa nekutsvedza kukuru semhedzisiro yekudengenyeka kwenyika kwa2016 Kaikōura nechitima chemitoro chakasiiwa chakamira kuchamhembe kwe Kaikōura. Mutsetse uri pakati pePicton neSpring Creek wakasara wakavhurika kubvumira ngoro dzezvitima kubva kumafambisi eInterislander kuti dzishandiswe mumugwagwa uye zvinopesana. Chikamu chemutsetse kubva kuSpring Creek kumaodzanyemba kuenda kuLake Grassmere chakavhurwazve musi wa 16 Ndira 2017. Basa rekudzorera mutsetse rakapedzwa musi wa8 Nyamavhuvhu 2017, uye masevhisi anotakura zvinhu akaganhurirwa akadzorerwa musi wa15 Gunyana 2017. 