This section of Allston will be transformed during the course of the Allston Multimodal Project, which transportation officials say will take eight years to complete. Photo courtesy of MassDOT

State and federal officials have not settled on a preferred design for a years-long transportation megaproject in Allston, and are extending the review process to further analyze possible construction layouts and to allow more time for public feedback.

Monday had been circled as a deadline for the state Department of Transportation and federal partners to decide a consensus option for the more than $1 billion infrastructure project, but Transportation Secretary Stephanie Pollack said the process is “taking a little longer” than a schedule she outlined.

Under an updated outline Pollack presented at a Monday MassDOT board meeting, agencies will continue talks into October. Officials will then open another public comment period, then attempt to find agreement on a preferred design some time in the fall.

The delay gives the project team more time to analyze a proposal that the city of Boston and the downtown business-backed group A Better City made, Pollack said, and to bring voices into the fold given intense public interest about a project that will reshape the flow of travel between Boston and communities to the west.

“We have slowed things down a little bit to ensure there is sufficient time, both to give serious consideration to the city of Boston and A Better City version of the at-grade as well as to ensure that we’re sharing pertinent information not just with the concurring agencies as required by the MEPA process, but with the task force, the broader public and this board as we move toward a preferred alternative later in the fall,” Pollack said.

The landmark project, which has subject to study and feedback for years, would result in a major overhaul to the Massachusetts Turnpike, changes to a stretch of commuter rail and possible impacts on the Charles River.

Developers have already begun to propose projects that take advantage of the planned commuter rail and bus hub called West Station that will be added along with the straightened-out Mass. Pike alignment. A Better City and the Kendal Square Association maintain that a design that builds West Station early in the process and allows it accept trains to Kendall Square and beyond will be critical to preventing massive traffic congestion as the Allston neighborhood grows into a new biotech and residential cluster.

Feds, State Postpone Decision on Allston I-90 Megaproject

by State House News Service time to read: 2 min
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