Commissioned in the late 1970s, Eastern Metropolitan (EM) Bypass was previously just a long stretch of road abutted by undeveloped land. The Bypass stretching from Bidhannagar to Kamalgazi was built to create a high-speed link between the northern and southern fringes of Kolkata and also to reduce the perennial traffic congestion on Gariahat Road. The Bypass connects a few prominent localities of Kolkata such as Salt Lake, Maniktala, Park Circus area, Gariahat, Sealdah Railway Station, Jodhpur Park, Selimpur, Lake Gardens, Jadavpur and Garia.

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