Due to improvement works to bridges and level crossings, buses will replace trains between Ringwood and Belgrave stations on Saturday 11 and Sunday 12 September.

Due to track improvement works, buses will replace trains between Dandenong and Cranbourne on Friday 3 and Monday 6 September.

Due to track improvement works, buses will replace trains between Dandenong and Pakenham after approximately 7.30pm between Monday 30 August to Thursday 14 October.

Due to track improvement works, buses will replace trains between Dandenong and Pakenham Saturday 11 & 25 and Sunday 12 & 26 September after approximately 7.30pm

Due to track improvement works, buses will replace services between North Melbourne and Upfield after approximately 7.30pm from Wednesday 22 to Sunday 26 September.

Williamstown after approximately 8.00pm on weeknights Tuesday 14 to Thursday 16 September.