Harvard station

Harvard is a rapid transit and bus transfer station in Cambridge, Massachusetts. Located at Harvard Square, it serves the MBTA's Red Line subway system as well as MBTA buses. Harvard averaged 18,528 entries each weekday in FY2019, making it the third-busiest MBTA station and the busiest outside the four downtown "hub" stations. Only Downtown Crossing and South Station handled more passengers. It is also an important transfer point, with subway, bus, and trackless trolley service all connecting at the station. Five of the fifteen key MBTA bus routes stop at the station.

Harvard station is located directly beneath Harvard Square, a transportation, business, and cultural focal point in Cambridge. The Red Line rail platforms lie underneath Massachusetts Avenue just north of the center of the square. Many connecting surface transit routes are served by the Harvard bus tunnel, which runs on the west side of the station. The primary station entrance leads to a central atrium fare lobby under Harvard Square; there is also a secondary fare lobby for the Red Line toward the north end of the station, with entrances at Church Street and opposite it, near Harvard's Johnston Gate; and an unpaid entrance to the bus tunnel at Brattle Square.

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