The Western Railway (abbreviated WR) is one of the 19 zones of Indian Railways and is among the busiest railway networks in India, headquartered at Mumbai, Maharashtra. The major railway routes of Indian Railways which come under Western Railways are: Mumbai Central–Ratlam, Mumbai Central–Ahmedabad and Palanpur–Ahmedabad. The railway system is divided into six operating divisions: , , , , , and . Vadodara railway station, being the junction point for the Ahmedabad–Mumbai route and the Mumbai–Ratlam route towards New Delhi, is the busiest junction station in Western Railways and one of the busiest junctions of Indian Railways too, while Ahmedabad Division earns highest revenue followed by Mumbai Division and Vadodara Division. Surat railway station is one of the busiest railway station in Western Railway in non-junction category where more than 180 trains pass per day. Western Railway General Manager's official bungalow 'Bombarci' (abbreviation of Bombay, Baroda and Central India) is located on Altamont road in Cumbala hill, Mumbai. History The Western Railway was created on 5 November 1951 by merging several state-owned railways, including the Bombay, Baroda and Central India Railway (BB&CI), and the Saurashtra Railway, Rajputana Railway and Jaipur State Railway. The narrow-gauge lines of Cutch State Railway was also merged into it in 1951. The BB&CI Railway was itself inaugurated in 1855, starting with the construction of a 29-mile (47-km) broad-gauge track from Ankleshwar to Utran in Gujarat state on the west coast. In 1864, the railway was extended to Mumbai. Subsequently, the project was further extended beyond Vadodara in a north easterly direction towards Godhra, Ratlam, Nagda and thereafter northwards towards Kota and Mathura, to eventually link with the Great Indian Peninsular Railway, now the Central Railway, which had already started operating in Mumbai in 1853. In 1860 Surat railway station was built and it was first railway station in Asia which is having platform on first floor (above ground level). In 1883, a metre-gauge railway system, initially linking Delhi with Agra, Jaipur and Ajmer, was established. The first suburban service in Mumbai with steam traction was introduced in April 1867. It was extended to Churchgate in 1870. By 1900 45 trains in each direction were carrying over one million passengers annually. The railways of several princely states were also integrated into the Western Railway. The Gaekwars of Baroda built the Gaekwar's Baroda State Railway (GBSR), which was merged into the BB&CI in 1949. Several railways of