Lane Shifts, Parking Restrictions on Parts of Mt. Auburn Street This Week

Planned roadwork on Mt. Auburn Street will result in lane shifts and areas of restricted parking as drainage and conduit is installed and test pits are dug. See more information provided by the City of Watertown, below. As the construction season resumes, we’d like to highlight the progress made during the previous season along Mount Auburn Street. The map below illustrates completed work and the specific locations where it has taken place.

Contractors Coordinating with East End Businesses Ahead of Sidewalk Replacements

Kristopher Surette of Tighe & Bond shows the plans for the Mt. Auburn Street Project to members of the Coolidge Square business community. (Photo by Charlie Breitrose)

Businesses in Coolidge Square will face some disruptions from the construction taking place over the spring, summer, and fall of 2026. Sidewalks will be ripped up and replaced as part of the Mt. Auburn Street Project.

Crews Will Install Drainage, Bases for New Traffic Lights on Mt. Auburn Street This Week

Construction on Mt. Auburn Street this week includes installation of drainage, drilling test pits and installing the bases for new traffic lights. See details provided by the City of Watertown, below. The Mount Auburn Street Complete Street Project is a MassDOT funded and managed initiative to fully reconstruct State Route 16, creating a safer, more accessible street for all users, whether traveling by car, bicycle, transit, or on foot. Below, you’ll find this week’s project update, including upcoming construction activities, anticipated traffic impacts, a look at the project’s final design in the area of work, and access to view more info on the projects history and details (click here).

Road Construction Continues This Week on Mt. Auburn Street

Crews will be out on Mt. Auburn Street installing drainage and making test pits along the thoroughfare this week. See exactly where in the announcement from the City of Watertown, below. The Mount Auburn Street Complete Street Project is a MassDOT funded and managed initiative to fully reconstruct State Route 16, creating a safer, more accessible street for all users, whether traveling by car, bicycle, transit, or on foot. Below, you’ll find this week’s project update, including upcoming construction activities, anticipated traffic impacts, a look at the project’s final design in the area of work, and access to view more info on the projects history and details.

Businesses Air Concerns with Mt. Auburn Street Construction; City Pledges Improved Communication

Mt. Auburn Street has been under construction this year, and it will continue for a few more. (Photo by Charlie Breitrose)

The past several months have been tough for businesses in Coolidge Square with the road construction and utility work on Mt. Auburn Street. While the project is expected to last another three years, heavy construction is largely done until spring and City and construction officials have committed to improving communication with business owners.

Detours This Week for Mt. Auburn Street Construction

During the week of Nov. 10 some areas of Mt. Auburn Street will be closed and traffic will be detoured as road reconstruction continues in East Watertown. See details provided by the City of Watertown, below. Milling

Milling (removal of the top layer of pavement) on Mount Auburn Street between Lloyd Road and Boylston Street is scheduled to continue Monday, November 10, 2025.

Sidewalk Excavation & Trench Installation This Week on Mt. Auburn Street

More sidewalk excavation this week on Mt. Auburn Street, and trench installation for drainage and trees are also planned. See more information in the announcement from the City of Watertown, below. Sidewalk Excavation Continues At Cambridge Line

Excavation of the eastbound sidewalk and curbing on Mount Auburn Street between Belmont Street and Arlington Street will continue on Monday, October 20, 2025 from 7:00 a.m. to 3:30 p.m. Learn about travel and parking impacts below. Traffic and Sidewalk Impacts

The eastbound sidewalk will be closed for excavation starting on Monday, October 20, 2025 at 7:00 a.m. A bypass sidewalk on the eastbound side will be opened up while this work is being completed.Traffic on Mount Auburn Street will be narrowed and you can expect lane shifts, however traffic will be maintained in both directions. Entrances to driveways and parking lots will be maintained.

Sidewalk and Road Work Will Impact Coolidge Square, East Watertown This Week

The Mt. Auburn Street project continues with sidewalk work from near the Cambridge line to Arlington Street, while drainage work will take place in Coolidge Square. See details in the announcement provided by the City of Watertown. Sidewalk Excavation Begins At Cambridge Line

Excavation of the eastbound sidewalk and curbing on Mount Auburn Street between Belmont Street and Arlington Street will begin on Monday, October 6, 2025 from 7 a.m. to 3:30 p.m. Learn about travel and parking impacts below. Traffic and Sidewalk Impacts

The eastbound sidewalk will be closed for excavation starting on Monday, October 6, 2025 at 7 a.m. A bypass sidewalk on the eastbound side will be opened up while this work is being completed.