Between 1900 and 1915 , additional tracks for local traffic were built , with the existing tracks being reserved for transit trains . Between 1900 and 1915 additional tracks were built for local traffic with the existing tracks being reserved for through trains .
Antara tahun 1900 dan 1915, trek tambahan untuk trafik tempatan telah dibina, dengan trek sedia ada disediakan untuk kereta api transit. Antara 1900 dan 1915 trek tambahan dibina untuk trafik tempatan dengan trek sedia ada disediakan melalui kereta api.