Howrah–Gaya–Delhi line

ServiceOperator(s)Eastern Railway, East Central Railway, North Central Railway, Northern RailwayHistoryOpened1906TechnicalLine length1,452 km (902 mi)Number of tracks2Track gauge5 ft 6 in (1,676 mm) broad gaugeElectrification25 kV 50 Hz AC OHLE during 1960–1966Operating speedup to 160 km/hHighest elevationKoderma 398 metres (1,306 ft)

Route map

Legend km 0 New Delhi Yamuna Delhi Uttar Pradesh border Kanpur–Delhi section 131 Aligarh 210 Tundla 301 Etawah 441 Kanpur Central Mughalsarai–Kanpur section 635 Allahabad Howrah–Allahabad–Mumbai line 786 Mughalsarai 635 Allahabad Howrah–Allahabad–Mumbai line 786 Mughalsarai Howrah–Delhi main line Grand Chord & Gaya–Mughalsarai section Uttar Pradesh Bihar border 841 Bhabua Road 890 Sasaram 906 Dehri-on-Sone Son River 953 Rafiganj 991 Gaya Falgu River Asansol–Gaya section Bihar Jharkhand border 1,067 Koderma 1,143 Parasnath 1,190 Dhanbad Jharkhand West Bengal border Howrah–Delhi main line 1,249 Asansol Bardhaman–Asansol section 1,291 Durgapur 1,355 Barddhaman Howrah–Bardhaman chord 1,449 Howrah km Sources:   Google maps Poorva Express (via Gaya) 12382

The Howrah–Gaya–Delhi is a railway line connecting Howrah and Delhi cutting across Indo-Gangetic Plain and a comparatively small stretch of the line crossing over the Chota Nagpur Plateau. It covers a distance of 1,452 kilometres (902 mi) across, West Bengal, Jharkhand, Bihar, Uttar Pradesh and Delhi. The Grand Chord is a part of this line and as such is referred to by many as Howrah–Delhi line (via Grand Chord).

Sections

The 1,451 km (902 mi) long trunk line, amongst the long and busy trunk lines connecting the metros, has been treated in more detail in smaller sections:

1. Howrah–Bardhaman chord
2. Bardhaman–Asansol section
3. Asansol–Gaya section
4. Gaya–Mughalsarai section
5. Mughalsarai–Kanpur section
6. Kanpur–Delhi section

History

Construction of a line from Howrah to Sahibganj, for the proposed Howrah–Delhi link, started in 1851. The first Howrah–Delhi line via what later became the Sahibganj loop was opened in 1866.^[1] With the completion of the Raniganj-Kiul section, the shorter Howrah–Delhi main line via Patna was in place in 1871.^[2] The Sitarampur–Gaya–Mughalsarai Grand Chord, which shortened the Howrah–Delhi distance even further, was completed in 1901 but was formally inaugurated by Lord Minto, then Viceroy and Governor General of India with a function on 6 December 1906.^[3]

Electrification

Howrah–Bardhaman chord was electrified in 1964–66. The Bardhaman–Mankar–Waria sector in 1964–66, the Waria–Asansol sector in 1960−61, the Asansol to Gaya sector in 1960–62, the Gaya–Mughalsarai sector in 1962, the Mughalsarai–Kanpur sector in 1964–69 and the Kanpur–New Delhi sector in 1966–1977.^[4]

The Howrah–Gaya–Delhi route was the first trunk route in India to be completely electrified (AC traction).^[5]

In 1965, Asansol–Bareilly Passenger was the first long-distance train on Eastern Railway to be hauled by an AC loco.^[6]

Speed limits

Most of the Howrah–Gaya–Delhi line is classified as ‘A’ class line where trains can run up to 160 km per hour but in certain sections speeds may be limited to 120–130 km per hour. The Howrah Rajdhani (between Howrah and New Delhi) travels at an average speed of 85.8 km per hour and the Sealdah Rajdhani (between Sealdah and New Delhi) travels at an average speed of 82.70 km per hour.^[7][8]

The Rajdhani Express ran for the first time in 1969 from New Delhi to Howrah. It took 17 hours 20 minutes to cover the distance of 1,445 km.^[9]

The first Duronto non-stop express was launched on 18 September 2009, between Sealdah and New Delhi. It was followed by several such trains between other stations.^[10]

The first double-decker superfast train commenced running between Howrah and Dhanbad on 1 October 1970.^[10]

Passenger movement

New Delhi, Kanpur Central, Allahabad, Mughalsarai, Gaya, Dhanbad, Asansol and Howrah, on this line, are amongst the top hundred booking stations of Indian Railway.^[11]

Railway reorganisation

In 1952, Eastern Railway, Northern Railway and North Eastern Railway were formed. Eastern Railway was formed with a portion of East Indian Railway Company, east of Mughalsarai and Bengal Nagpur Railway. Northern Railway was formed with a portion of East Indian Railway Company west of Mughalsarai, Jodhpur Railway, Bikaner Railway and Eastern Punjab Railway. North Eastern Railway was formed with Oudh and Tirhut Railway, Assam Railway and a portion of Bombay, Baroda and Central India Railway.^[12] East Central Railway was created in 1996–97.^[13] North Central Railway was formed in 2003.^[14]

Golden quadrilateral

The Howrah–Gaya–Delhi line is a part of the golden quadrilateral. The routes connecting the four major metropolises (New Delhi, Mumbai, Chennai and Kolkata), along with their diagonals, known as the golden quadrilateral, carry about half the freight and nearly half the passenger traffic, although they form only 16 per cent of the length.^[15]

See also

• NH 19 linking Delhi and Kolkata

References

External links

• Trains at New Delhi
• Trains at Kanpur Central
• Trains at Allahabad
• Trains at Mughal Sarai
• Trains at Gaya
• Trains at Dhanbad
• Trains at Howrah

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