Prayagraj Junction, formerly known as Allahabad Junction, is a railway station on the Howrah-Gaya-Delhi line,Howrah–Delhi main line, Prayagraj–Mau–Gorakhpur main line and Howrah–Prayagraj–Mumbai line. It is the headquarters of the North Central Railway zone. It is located in Prayagraj in the Indian state of Uttar Pradesh. It serves Prayagraj an…Prayagraj Junction, formerly known as Allahabad Junction, is a railway station on the Howrah-Gaya-Delhi line,Howrah–Delhi main line, Prayagraj–Mau–Gorakhpur main line and Howrah–Prayagraj–Mumbai line. It is the headquarters of the North Central Railway zone. It is located in Prayagraj in the Indian state of Uttar Pradesh. It serves Prayagraj and the surrounding areas.