Bus 91

MBTA Transit Line

Connecting the bustling Sullivan Square Station to the vibrant Central Square, Cambridge, the 91 Line is a lifeline to many commuters and residents alike. This transit line offers access to a multitude of cultural attractions, educational institutions, and residential areas.

Get complete real-time information for the Sullivan Square Station – Central Square, Cambridge including live schedules, current alerts, station details, and interactive route maps. Track departures, service disruptions, and plan your journey with up-to-the-minute data from official transit systems.

31 Stops
7.5 Route Length
35 min End-to-End
4,500 Daily Riders

Key Destinations & Features

Prospect St @ Harvard St Stop

Located near the Harvard University campus, this stop is a gateway to one of the world’s most prestigious educational institutions.

Western Ave @ Green St Stop

A key residential stop, Western Ave @ Green St provides easy access to a variety of housing options, making it a popular stop for residents.

Union Square Stop

A bustling commercial area filled with shops, restaurants, and entertainment venues, Union Square is a must-visit for both locals and tourists.

Central Square, Cambridge

The terminal stop at Central Square, Cambridge, is not just a transit point but a cultural hub, with a plethora of music venues, theaters, and art spaces.

Sullivan Square Station - Central Square, Cambridge

Real-time Transit Information
Current Time (MA): 2025-08-08 17:10
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Sullivan Square Station - Central Square, Cambridge

Interactive Route Map
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Sullivan Square Station - Central Square, Cambridge

Here you can see position and timetables for each stop on this line. Click on a stop to see detailed information.
Current Time (MA): 2025-08-08 17:10
Central Square, Cambridge - Sullivan Square Station
Sullivan Square Station - Central Square, Cambridge

Sullivan Square Station - Central Square, Cambridge Alerts

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