 Lagging behind road-based vehicles, the MSR finally ceased operation in 1929.The Muar State Railway was the last state-run railway to operate in Johor.By 1915, other state run railway operators such as Perak Railway and Selangor Railway have consolidated to form the Federated Malay States Railways (FMSR), which went on to extend its existing lines in Perak and Selangor to the north, south and east in Malaya.