An interstate NSW TrainLink railway service connects Canberra to Sydney. Canberra's railway station is in the inner south suburb of Kingston. Between 1920 and 1922 the train line crossed the Molonglo River and ran as far north as the city centre, although the line was closed following major flooding and was never rebuilt, while plans for a line to Yass were abandoned. A  gauge construction railway was built in 1923 between the Yarralumla brickworks and the provisional Parliament House; it was later extended to Civic, but the whole line was closed in May 1927. Train services to Melbourne are provided by way of a NSW TrainLink bus service which connects with a rail service between Sydney and Melbourne in Yass, about a one-hour drive from Canberra.