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Boston Region Metropolitan Planning Organization (MPO)

To contact a member of the MPO click here.

Central Transportation Planning Staff (CTPS)

State Transportation Building
10 Park Plaza, Suite 2150
Boston, MA 02116-3968

Phone - 857.702.3700
Fax - 617.570.9192
Email -

For press and media inquiries, please use

For people with hearing or speaking difficulties, connect through the state MassRelay service:

  • Relay Using TTY or Hearing Carry-over: 800.439.2370
  • Relay Using Voice Carry-over: 866.887.6619
  • Relay Using Text to Speech: 866.645.9870

For more information, including numbers for Spanish speakers, visit

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