Harbour line (Mumbai Suburban Railway)

The first section of the Harbour 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.^[4] Suburban services to Mankhurd began in 1951.^[5]

Later, the line was extended from Mankhurd to serve most of Navi Mumbai through the suburban rail network via the Mankhurd–Belapur–Panvel rail corridor was commissioned in phases in the 1990s. The line was extended to Vashi, with the inaugural suburban service being flagged off by President Ramaswamy Venkataraman on 9 May 1992. The Harbour line was further extended to Nerul in February 1993, Belapur in June 1993 and Panvel in June 1998.^[5] The corridor was converted to a double line in April 2000.^[6]

In 2004, the Trans-Harbour line was opened to the public. The line directly connected Vashi to Thane. This proved to be a boon for commuters of the two stations, who, until then, had to take a circuitous route via Mumbai city and had to change trains at Kurla.

The last direct current (DC) suburban local train ran on the Harbour line on 10 April 2016. The special train left Kurla at 11:30 pm and reached CSMT at 12:15 am. The iconic yellow-and-maroon DC local trains had their first service on 3 February 1925, when the first electric local ran between CSMT and Kurla ran on the Harbour line. The tickets for the last service were priced at ₹10,000 (US$120), with the proceeds to be donated to drought-affected regions of Maharashtra. The Indian Express reported that not a single ticket was sold. After the last DC service ran, Central Railway officially announced the completion of DC to AC conversion on the Harbour line.^[7]

On 4 September 2016, the last 9 car train was put into a sunset as all the trains were converted to 12 coach, which increases the carrying capacity of the line by 33%.^[8] Harbor line services were extended up to Goregaon on 29 March 2018.^[9][10] Work is underway to extend the line up to Borivali.^[11]

(All Harbour line services are slow, which means they halt at all passing by stations.)

At Wadala Road, the Harbour line splits into two corridors, one going to Panvel and the other to Goregaon. The exact split occurs 800 metres north of Wadala Road station, at a location known as Ravli (variously spelled as Raoli, Ravali or Rawli) corresponding to the nearby Ravli slum. There is no railway station at Ravli Junction. However, due to the critical Ravli Junction Yard signal box, there are various public references to this name in news articles and other sources.^[12][13]

• Mumbai Suburban Railway
• List of Mumbai Suburban Railway stations
• CST–Panvel Fast Corridor
• Central Railway