Install speed humps in Harborview

"Speed humps are a primary tool to address traffic speeds and make our neighborhoods more comfortable for people who live, walk, bike, and play there. We plan to install up to 500 speed humps on an annual basis. That’s between 40 and 50 miles of traffic-calmed streets each year!"

(Source: https://content.boston.gov/departments/transportation/making-neighborhood-streets-safer)