The Eastern Railway is among the 19 zones of the Indian Railways. Its headquarters is at Fairley Place, Kolkata and comprises four divisions: Howrah, Malda, Sealdah, and Asansol. Each division is headed by a Divisional Railway Manager (DRM). The name of the division denotes the name of the city where the divisional headquarters is located. Eastern Railway oversees the largest and second largest rail complexes in the country, Howrah Junction and Sealdah railway station, and also contains the highest number of A1 and A Category Stations like Howrah, Malda Town, Sealdah, Asansol, Kolkata, Durgapur, Barddhaman, Rampurhat Junction, Bhagalpur, Jasidih, Bandel and Naihati. Eastern Railways operates India's oldest train, Kalka Mail.
Asansol Junction railway station is a Division of Eastern Railway Zone in Asansol Sadar subdivision of Paschim Bardhaman district in the Indian state of West Bengal. The station is on the Howrah–Delhi main line. It is the 8th busiest railway station in India in terms of frequency of trains after Kanpur Central, Vijayawada Junction, Delhi Junction, New Delhi, Ambala Cant, Howrah and Patna Junction. Around 171 trains pass through the station daily. It serves Asansol and the surrounding areas.
The Howrah–Delhi main line is a railway line connecting Delhi and Kolkata cutting across northern India. The 1,531 km (951 mi) railway line was opened to traffic in 1866 with the introduction of the "1 Down/2 Up Mail" train.
The Howrah–Bardhaman chord is a broad-gauge rail line connecting Howrah and Bardhaman. The 95-kilometre-long (59 mi) railway line operates in Howrah, Hooghly and Purba Bardhaman districts in the state of West Bengal. It is part of the Howrah–Gaya–Delhi line, Howrah–Allahabad–Mumbai line and the Kolkata Suburban Railway system.
The Bardhaman–Asansol section is a railway line connecting Bardhaman and Asansol. This 106 kilometres (66 mi) track is part of the Howrah–Delhi main line, Howrah–Gaya–Delhi line and Howrah–Allahabad–Mumbai line. It is under the jurisdiction of Eastern Railway, and is connected to the South Eastern Railway through Asansol–Adra line at Asansol Jn and Kalipahari–Damodar connector at Kalipahari.
The Asansol–Gaya section is a railway line connecting Asansol and Gaya in India. This 267-kilometre long (166 mi) track is part of the Grand Chord, Howrah–Gaya–Delhi line and Howrah–Allahabad–Mumbai line. This section includes the NSC Bose Gomoh–Barkakana line. It is under the jurisdiction of Eastern Railway and East Central Railway. The section links to South Eastern Railway through Bokaro Steel City and Adra.
The Andal–Sainthia branch line is a railway line connecting Andal on the Bardhaman–Asansol section of the Howrah–Delhi main line and Sainthia Junction on the Sahibganj loop. This 73 kilometres (45 mi) track is under the jurisdiction of Eastern Railway. This track passes through the north-eastern part of the Raniganj Coalfield in Bardhaman district and the western part of Birbhum district in the Indian state of West Bengal.
Dhanbad Junction railway station, station code DHN, is a railway station of the Indian railway serving the city of Dhanbad, the headquarters of Dhanbad district in the Indian state of Jharkhand. It is the largest railway station in Jharkhand, handling over 100 trains and 100000+ passengers every day. Dhanbad is also the headquarters of the Dhanbad Rail Division of the East Central Railway zone. Grand Chord rail-line that connects Howrah and New Delhi passes through Dhanbad junction. Dhanbad is located at 23°47′32″N86°25′42″E. It has an elevation of 235 metres (771 ft).
Jasidih Junction is the one of the cleanest railway station serving Jasidih which is the satellite town of Deoghar city in the Deoghar district in the Indian state of Jharkhand.
Barddhaman Junction Railway Station is a railway junction station on the Howrah–Delhi main line and is located in Purba Bardhaman District in the Indian state of West Bengal. EMU services from Howrah along Howrah–Bardhaman main line and Howrah–Bardhaman chord terminate at Bardhaman. Everyday 300+ express/mail/SF trains hault here making it one of the most busiest and important junction railway station in Eastern India. It serves Bardhaman, the third most populous city in West Bengal.
Andal Junction is a railway station on the Bardhaman–Asansol line. The Andal–Sainthia and Andal–Sitarampur branch lines both include colliery siding and start from Andal. The station is located in Paschim Bardhaman district in the Indian state of West Bengal. It serves Andal and the surrounding mining-industrial areas.
Durgapur is a model railway station on the Bardhaman–Asansol section. It is located in Paschim Bardhaman district in the Indian state of West Bengal. It serves Durgapur, the third most populous city in West Bengal, and the surrounding industrial areas. It was ranked the third-cleanest railway station in India in 2019.
Raniganj is a railway station on the Bardhaman–Asansol section. It is located in Asansol, Paschim Bardhaman district in the Indian state of West Bengal. It lies in the heart of Raniganj Coalfield and serves the neighbourhood of Raniganj in Asansol, and the surrounding mining-industrial area of Asansol.
Gomoh Junction, officially known as Netaji Subhas Chandra Bose Gomoh is a railway junction station in the Indian state of Jharkhand. Several branch lines start here: Gomoh–Barkakana branch line, Gomoh–Muri branch line and Adra–Gomoh line. It is located in Dhanbad district in the Indian state of Jharkhand.
Jharia Coalfield has a series of railway lines covering the region lying between the Grand Chord line on the north and the Damodar river in the south. It consists of five lines of which four are managed by East Central Railway's Dhanbad railway division and one is managed by the South Eastern Railway's Adra railway division.
Barachak is a railway station in Asansol, Paschim Bardhaman district, West Bengal, India. This is a railway station between Asansol and Sitarampur railway stations.
The Asansol–Patna section is a railway line connecting Asansol in the Indian state of West Bengal and Patna in Bihar. The 331 km (206 mi) line passes through the fringe areas of West Bengal, a portion of Santhal Parganas in Jharkhand and the Gangetic Plain in Bihar.
The 12019 / 20 Howrah–Ranchi Junction Shatabdi Express is a Superfast Express train of the Shatabdi Express category belonging to Indian Railways – Eastern Railway zone that runs between Howrah Junction and Ranchi Junction in India.
Electric Loco Shed, Asansol is a motive power depot performing locomotive maintenance and repair facility for electric locomotives of the Indian Railways, located at Asansol of the Eastern Railway zone in West Bengal, India. It is one of the two electric locomotive sheds of the Eastern Railway, the others being at Howrah (HWH). As of November,2022, there are 142 locomotives in the shed.
The Andal–Sitarampur loop line is a railway line connecting Andal & Sitarampur on the Bardhaman–Asansol section of the Howrah–Delhi main line with each other. This 41 kilometres (25 mi) track is under the jurisdiction of Eastern Railway. This track primarily serves the northern coalfield areas of the Paschim Bardhaman district in the Indian state of West Bengal.
Indian Railways junction station 
