Commission plans for 2027 tunnel work and considers event uses for temporarily closed sections

Paul Coates told the commission that engineers expect tunnel work related to the Hanover Street Bridge project in 2027, and that it is not yet clear whether a temporary passage will be maintained or whether a full closure and detour will be required. Members noted they will keep the project on monthly agendas to track impacts and opportunities.

"It's going to happen next year," staff said when describing the anticipated construction window; commissioners noted the potential to repurpose portions of the tunnel or nearby areas as event space if sections remain accessible. The commission discussed the importance of staying informed on traffic disruption plans and the engineering timeline so the Arts & Culture Commission can plan murals, festival uses or alternate displays in coordination with city administration and engineers.

The commission agreed to monitor updates and revisit planning as more details about closures and detours become available, including considering the tunnel as a destination for summer programming if access is retained.