100 from any MIT phone
The MIT Police Department is located at:
301 Vassar Street
Cambridge, MA 02139
From Boston: Follow Mass Ave westbound and cross over the Charles River. At the first set of lights over the bridge, take a left turn on to Memorial drive, followed by a right turn on to Albany Street. The MIT Police station will be straight ahead at the end of Albany.
From points West: Take the Mass Pike (RT 90) East to the Allston / Cambridge exit. Keep to the right, following signs for "Cambridge", and cross over the Charles River, keeping to the right hand lane to take a right turn on to Memorial Drive. Immediately after going over the BU Bridge, take a left turn on to Vassar Street. Or station is on the left.