Allston Multimodal Project

Replacing the Allston Viaduct and reducing the footprint of the existing Allston Interchange toll plaza.

The project will dramatically improve livability and connectivity for residents of the Allston neighborhood. It will preserve and enhance regional mobility through improvements to I-90 and its abutting interchange.

The project is currently engaged in the Federal environmental permitting process. We expect this work to continue into 2024.


Contact Information


Carrie E. Lavallee, PE, MassDOT, Chief Engineer
10 Park Plaza, Attn: Bridge Project Management – Project File No. 606475 , Boston, MA 02110

Upcoming Events

No upcoming events scheduled
Image credits:  MassDOT

Help Us Improve  with your feedback

Please do not include personal or contact information.