
Mount Auburn Street is back in action in Cambridge, reopening Friday after nearly a year of closures tied to the controlled demolition of the troubled Riverview Condominiums. Crews cleared the fences that had blocked the busy corridor in both directions, and normal traffic patterns began to return, offering long-awaited relief to commuters and nearby businesses that have been detouring around the site for months.
City lifts detours and begins cleanup
The City of Cambridge announced on its project page that Sparks Street and Mount Auburn Street would reopen on Friday, April 17, 2026, and that all detours related to the 221 Mt. Auburn Street demolition would be lifted, according to the City of Cambridge. The update notes that demolition and trucking work are finished, the contractor is demobilizing equipment, and crews will continue site restoration for the next several weeks, including cleaning and raking around the property. The city also said detail officers will remain on site to help direct traffic as patterns settle back into something resembling normal.
Why the closure lasted so long
The nine-story Riverview Condominiums were found to have major structural deficiencies in 2023, prompting resident evacuations and the city’s decision to demolish the building instead of attempting repairs. The initial traffic shutdown and detours were laid out in an initial road-closure plan, and reporting by Cambridge Day explains that asbestos in ceilings and tiles meant the demolition needed special containment. Debris was trucked out of state to an EPA-approved landfill in Ohio, adding time and complexity to the already delicate job.
Neighbors relieved but cautious
People living and working nearby told reporters they were glad to see the barricades hauled away, with one resident remarking that the area “looks a lot better” and another predicting traffic will be “easier to deal with.” Those reactions, along with the city’s public thanks to residents, businesses, and commuters for their patience throughout the shutdown, were gathered by WBZ NewsRadio.
Costs and the path to repayment
To cover the complicated demolition and related consulting work, Cambridge set aside up to $20 million and now plans to recover that money from the property’s owners through bills and liens, The Boston Globe reports. The steep price tag reflects the specialized safety measures and oversight required when a structure cannot be entered safely because of asbestos and other hazards.
What drivers should expect
The city is warning drivers, cyclists, and pedestrians to brace for increased activity around the site while crews finish cleaning up and restoring the area. Officials are asking travelers to allow extra time as people get used to the reopened corridor again. Detail officers will be stationed nearby to help manage traffic flow and keep everyone moving safely as the street transitions from construction zone back to major thoroughfare, according to the City of Cambridge.
Repayment and the property's future
City officials have already started the billing process and expect the parcel to move through Massachusetts’s Land Court sale process as part of their effort to recoup demolition costs. Cambridge Day notes that the condo owners have sought a sale through the state’s Land Court (case 25 MISC 000484), and the city plans to place a lien on the property to ensure its expenses are repaid when the site is ultimately sold.









