The New DelhiâÂÂKanpur section is a railway line connecting and . It is one of the most important and busiest sections of the New DelhiâÂÂHowrah main line. The section carries heavy passenger and freight traffic and forms a key rail corridor between Delhi and central Uttar Pradesh.
The East Indian Railway Company initiated efforts to develop a railway line from Howrah to Delhi in the mid nineteenth century. Even when the line to Mughalsarai was being constructed and only the lines near Howrah were put in operation, the first train ran from Allahabad to Kanpur in 1859 and the KanpurâÂÂEtawah section was opened to traffic in the 1860s. For the first through train from Howrah to Delhi in 1864, coaches were ferried on boats across the Yamuna at Allahabad. With the completion of the Old Naini Bridge across the Yamuna through trains started running in 1865âÂÂ66.
The -wide metre-gauge DelhiâÂÂBandikui and BandikuiâÂÂAgra lines of Rajputana State Railway were opened in 1874. The lines were converted to broad gauge in early 2000s.
The Hathras RoadâÂÂMathura Cantt broad-gauge line was opened in 1875 and the AgraâÂÂGwalior broad-gauge line was opened in 1881.
The broad-gauge AgraâÂÂDelhi chord was opened in 1904. Some parts of it were relaid during the construction of New Delhi (inaugurated in 1927âÂÂ28).
The long broad gauge BarhanâÂÂEtah line was constructed in 1959.
The long broad gauge GhaziabadâÂÂTughlakabad line, including bridge across Yamuna, was completed in 1966.
The KanpurâÂÂPanki section was electrified in 1968âÂÂ69, PankiâÂÂTundla in 1971âÂÂ72, TundlaâÂÂHathras-AligarhâÂÂGhaziabad in 1975âÂÂ76, GhaziabadâÂÂNizamuddinâÂÂNew DelhiâÂÂDelhi in 1976âÂÂ77, Tilak Bridge-Fairdabad in 1982âÂÂ83, Raja ki Mandi-AgraâÂÂDhoulpur in 1984âÂÂ85, TundlaâÂÂYamuna Bridge in 1998âÂÂ99 and Yamuna Bridge-Agra in 1990âÂÂ91.
Kanpur Central electric loco shed accommodates WAP-4 and WAG-7 electric locos. Agra diesel loco shed houses WDS-4 locomotives. The shed serves the requirement of shunting locos at different stations and Jhansi Workshop. Ghaziabad electric loco shed serves the Delhi area. It housed 47 WAP-1 locos in 2008. It also has WAM-4, WAP-4, WAP-5, WAP-7 and WAG-5HA locos.
The entire HowrahâÂÂDelhi line, via HowrahâÂÂBardhaman chord and Grand Chord is classified as a "Group A" line which can take speeds up to .
and Delhi on the main line, and and on the AgraâÂÂDelhi chord are amongst the top hundred booking stations of Indian Railway.
Some of the important railway stations that lie in this section are-