Project Implementation Anticipated to Begin Mid-May

On April 9, 2026, the Somerville Traffic Commission approved the curb regulation changes included in the project final design for quick-build intersection safety improvements on Broadway at Simpson Avenue and Wallace Street/Leonard Street. Click here to see the Traffic Commission presentation slides, which include a summary of community feedback, traffic data, and upcoming curb regulation changes.

Work to implement the new pavement markings is anticipated to begin May 19, 2026 (weather dependent).

How you can stay informed or ask questions

  • This website – Once implementation begins, we’ll post regular detailed updates about ongoing and upcoming works on this page.
  • Sign up for City Alerts – Sign up for City Alerts to receive notifications about this project and other essential information. Alerts are geographically targeted so make sure your address is updated to receive all alerts related to this project.
  • If you have any questions prior or during implementation, please reach out to the Mobility Division staff via transportation@somervillema.gov or by contacting 311 (617-666-3311).
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