Skip to Content
Streetsblog Massachusetts home
Streetsblog Massachusetts home
Log In
Bicycling

Eyes On the Street: Better Bike Lanes on Mass. Ave. In Cambridge

New separated bike lanes on Massachusetts Avenue near Dana Street in Cambridge.

New separated bike lanes on Massachusetts Avenue near Dana Street in Cambridge, pictured in September 2021.

This week, while the City of Cambridge was finalizing its plans for separated bike lanes on Massachusetts Avenue in North Cambridge, city crews installed new pavement markings and flexible-post bollards to upgrade bike facilities on another segment of the same street, between Harvard and Central Squares.

This project was also a response to the city's recently-updated Cycling Safety Ordinance, which requires the city to create  separated bike lanes on the entire length of Massachusetts Avenue through Cambridge.

This segment of Massachusetts Avenue had previously had little to no dedicated space for bikes. East of Lee Street, in the vicinity of the Cambridge City Hall, there had been a paint-only bike lane squeezed between parked cars and a busy general-purpose lane; between Lee Street and Harvard Square, bikes had been forced to share the lane with moving vehicles.

The new configuration eliminated on-street parking on one side of the street east of Bay Street, and both sides of the street between Bay and Mount Auburn Streets, to create space for separated bike lanes along most of the corridor between Harvard and Central Squares.

New separated bike lanes on Massachusetts Avenue in front of Cambridge City Hall.
Massachusetts Avenue in front of Cambridge City Hall.
Massachusetts Avenue in front of Cambridge City Hall. Under Cambridge's updated Cycling Safety Ordinance, the segment of Massachusetts Avenue between Central and Harvard Squares gained protected bike lanes in the fall of 2021.

Near Hancock Street, the new street design also makes room for on-street dining areas that have popped up since the pandemic began:

New separated bike lanes on Massachusetts Avenue near Hancock Street in Cambridge.
New separated bike lanes on Massachusetts Avenue near Hancock Street in Cambridge.
New separated bike lanes on Massachusetts Avenue near Hancock Street in Cambridge.

This project was a quick-build effort done with paint and flexible-post bollards. But a few blocks to the southeast of Central Square, construction recently wrapped on a new apartment building that reconfigured the Mass. Ave. sidewalk and upgraded the bike lane as a sidewalk-level, physically-separated bike path.

A new physically-separated bike lane on Massachusetts Avenue at Lafayette Square, near the intersection of Sidney Street.
A new physically-separated bike lane on Massachusetts Avenue at Lafayette Square, near the intersection of Sidney Street.
A new physically-separated bike lane on Massachusetts Avenue at Lafayette Square, near the intersection of Sidney Street.

It's only one block for now, but it demonstrates how Cambridge's quick-build bike lanes will be transformed over the long term as larger construction projects rebuild curbs and sidewalks along these routes.

Stay in touch

Sign up for our free newsletter

More from Streetsblog Massachusetts

New Trails to Look Forward To In 2026

Massachusetts opened over 40 miles' worth of new off-street trails in 2025, and more than a dozen new projects are expected to break ground in 2026.

December 23, 2025

Should the Orange Line to Roslindale Be The T’s Next Rapid Transit Expansion?

New housing, crowded buses, and underutilized commuter rail tracks help make the case to expand the Orange Line beyond Forest Hills, advocates argue.

December 19, 2025

More Buses to the Berkshires Coming In 2026

Link413, a partnership between three regional transit authorities, will introduce three longer-distance bus routes to connect North Adams, Pittsfield, Greenfield, and Northampton.

December 17, 2025

The Wrong Kind of Legacy: Old Red Line Trains Find It’s Getting Harder to Get Through Harvard

Riders should expect more delays today while track inspections limit Red Line traffic to a single track near Harvard.

December 16, 2025
See all posts