Skip to Content
Streetsblog Massachusetts home
Streetsblog Massachusetts home
Log In
Bus lanes

Buses Will Get A New Bypass Around I-93 Traffic Jams North of Boston

12:59 PM EDT on October 12, 2021

New signage presages faster buses on I-93 northbound lanes of I-93 north of Boston. Photo by Ari Ofsevit, used with permission.

The autumn winds have unwrapped some new signage on Interstate 93 north of Boston, revealing MassDOT's plans to allow buses to run in the breakdown lane on one of the region's most congested highways.

On Tuesday morning, an MBTA spokesperson confirmed that the T had collaborating with MassDOT to allow buses to run on the shoulders of I-93 during periods of peak congestion, giving transit a faster bypass route around stop-and-go traffic.

The spokesperson said that MBTA buses, MVRTA buses, and Massport's Logan Express buses would be able to use the shoulder.

Though it appears to be a first for the Boston region, several other states allow buses to run in the breakdown lane to avoid heavy traffic, including C-TRAN in Vancouver, Washington. Here's a video that explains how it works there:

The bus-on-shoulder operation is one of the concessions that MassDOT promised when it settled a 2019 lawsuit with the Conservation Law Foundation over the agency's decision to eliminate a carpool lane on I-93 through Medford and Somerville.

The 2020 settlement of that lawsuit restored that carpool lane, and also gave the region a new bus-only lane on the Tobin Bridge.

Stay in touch

Sign up for our free newsletter

More from Streetsblog Massachusetts

Another Federal Funding Fumble: Boston Loses $8.15 Million for Safety Project At Deadly Fenway Intersection

A city official acknowledges that the area is "a high threat" to pedestrian safety, but after 6 years of design work, the city still doesn't have a shovel-ready plan.

April 2, 2026

Fair Share Funds Will Keep ValleyBike Growing In Western Mass.

A new "Microtransit and Last Mile Transit Grant" program, funded with $10 million in Fair Share revenues from last year's supplemental state budget, will help cover operations costs and potential expansion of the ValleyBike regional bikesharing network in Hampshire and Hampden Counties.

March 31, 2026

In Amherst, Delivering Public Transit Is An Extracurricular Activity

The bulk of UMass Transit's roughly 250-person operation is staffed by current UMass students and recently-minted alumni.

March 27, 2026

Wheels Start Turning For the Lower Broadway – Alford Street Transit Priority Corridor Project

Because it would connect multiple destinations where transit demand is high, the T's models predict that an extended Silver Line would serve more than 15,000 additional daily bus riders.

March 26, 2026
See all posts