Traffic and construction updates - Eliot Bridge preservation

Updates on traffic impacts and construction.

Project advisories

Look-ahead December 20 - January 4, 2026

Travel impacts

The Contractor has altered the roadway and sidewalks to conform with the Phase 2B traffic pattern. Work underneath the bridge will require the Boston-side arch to be closed to boat traffic. Periodic closures of the pedestrian underpasses continue. Please be aware that either the East or West pedestrian tunnel may be closed during operations; at no time will both underpasses be closed simultaneously.

Operations

Over the next two weeks, the Contractor will pause operations for the holidays. No work will take place from December 20 through January 4. The roadway and sidewalks will remain in the Phase 2B traffic pattern, and the Boston-side arch will remain closed for ongoing construction staging. Operations will resume as normal Monday to Friday from 7 AM to 4 PM after the holidays.

Project status

Phase 2B construction is underway.

Travel tips

Please take care to pay attention to all signage as it is posted. Police details, changes in lane markings, temporary controls such as barriers and traffic cones, signage, and other tools will be used throughout the project to control traffic and create safe work zones within the project limits. Please be aware that either the East or West pedestrian tunnel may be closed during operations; at no time will both underpasses be closed simultaneously.

Construction and traffic management

The roadway over the Eliot Bridge will remain open during construction. During peak hours, two travel lanes will remain open in each direction utilizing lane shifts and temporary barriers. Pedestrian access will be maintained on one side of the bridge and will entail a pedestrian detour route.

The bridge spans over the Charles River seeing heavy marine traffic throughout the day. The contractor will be required to occupy only one span over the water at a time, leaving the other two spans open for marine traffic.

Work will take place eight hours a day, five days a week. No work will be done on weekends, holidays, or the day before or the day after a holiday without approval by the Engineer.

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