Editing Infinite Corridor (section)

===Entrance===
An outside grand stairway leads up from [[Massachusetts Avenue (Cambridge)|Massachusetts Avenue]]  to Lobby 7, the main entrance to the Infinite Corridor.  This location is often called "77 MassAve", an abbreviation of its official street address; the street itself forms the western boundary of the main or central campus.   The MIT Student Center (Building W20) is located directly across the street, at 84 Massachusetts Avenue.

Nearby bus stops serve [[MBTA]] buses from [[Harvard Square]], and from [[Back Bay]] across the [[Charles River]] via the [[Harvard Bridge]], as well as various [[shuttle bus]]es.  [[Food truck|Food vendor trucks]] often park in designated spaces near the entrance.