The Harbour line is a branch line of the Mumbai Suburban Railway operated by Central Railways. It was named so because it catered to the eastern neighbourhoods along the city's natural harbour. Its termini are Chhatrapati Shivaji Terminus (CST), Andheri and Panvel on the CST-Andheri, CST-Panvel and Panvel-Andheri routes. The first section of the line, between Kurla and Reay Road, opened on 12 December 1910. In 1925, the line was connected to the then Victoria Terminus via an elevated rail corridor between Dockyard Road and Sandhurst Road. Suburban services to Mankhurd began in 1951. The line was later extended from Mankhurd to serve most of Navi Mumbai via the Mankhurd–Belapur–Panvel rail corridor in the 1990s. The stations in Navi Mumbai are well maintained and beautifully designed by CID