This presentation will delve into the rich archival collection related to the Johore-Singapore Causeway held at the National Archives of Malaysia. These materials have been featured and analysed in The Causeway, a 2011 joint publication between the National Archives of Malaysia and the National Archives of Singapore. Join Senior Archivist Nurul Azizi bin Sapihee @ Shafie as he explores these resources in detail, shedding light on the Causeway as an instrumental link between Malaysia and Singapore and the deep historical connection between the two nations.