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We make sure that Boston's local streets are safe and efficient for everyone. We also manage public parking throughout Boston.

Our department has two missions. The first is to advance public and transportation safety. The second is to manage the Boston’s street network to best and fairly serve all users.

We strive to guarantee safe and efficient travel into and around Boston. We always consider pedestrians, bicyclists, motorists, passengers, and everyone who takes public transportation. Our work attempts to improve safety and traffic flow while balancing residential and commercial needs for street parking. We use coordinated planning, engineering, enforcement, and community engagement to guide our work.

We always try to take advantage of current technology to improve what we do, from customer service to new programs.

1 City Hall Square
Room 721
Boston, MA 02201-2026
United States
Monday through Friday, 9 a.m. - 5 p.m.
Boston Tow Lot

Our Tow Lot is located at 200 Frontage Road in Dorchester. Call 617-635-3900 for info.

Programs and initiatives

Programs and initiatives
Vision Zero
Vision Zero Boston

We are working to eliminate fatal and serious traffic crashes in the City by 2030. Add your concerns to our map.

Columbia Road
Boston Green Links

Our city-wide plan will connect people in every neighborhood to Boston’s greenway network.

Boston Complete Streets
Boston Complete Streets

We want to create streets that are great public spaces and last a long time.

Go Boston 2030

Go Boston 2030!

The City of Boston initiative envisions a bold transportation future for the city for the next 5, 10, and 15 years.

News and Announcements

Image over South Boston at sunset
Jul 17

Traffic Advisory - St. Patrick's Day Pararde

Jul 12

City of Boston Traffic Advisory for July 15 through July 17, 2016

Jul 7

City of Boston traffic advisory for July 9 and 10

Jul 6

Transportation Department offers free cycling clinics for women this summer