alert Service
Street Cleaning
Begins April 1st

Minor Traffic Impacts Sunday, July 21 from Mass Ave Mile Race


The 2nd Annual Mass Ave Mile will be held Sunday, July 21, at 9 a.m. Massachusetts Avenue will be closed from Porter Square to Harvard Square – South Bound Only  -- from 9 a.m.- 9:20 a.m.

For more information, contact Paul Ryder at 617-892-5341 or visit:

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Visiting City Hall

Cambridge City Hall

795 Massachusetts Ave
Cambridge MA, 02139
Ph: 617-349-4000
TTY: 617-349-4242

Hours of Service

Monday: 8:30am-8pm
Tuesday-Thursday: 8:30am-5pm
Friday: 8:30am-12pm

Richard C. Rossi
City Manager

Lisa C. Peterson
Deputy City Manager