•
Arlington, Massachusetts – Immediately west of the Mystic River at the intersection of Mystic Valley Parkway and Medford Street / Route 60. Marked by state "rotary" signs. The pair of rotaries connects Mystic Valley Parkway roads adjacent to Mystic Lake in each city. •
Ashland, Massachusetts – Route 126 at Shaws Shopping Plaza •
Ayer, Massachusetts –
Route 111 and
Route 2A •
Cambridge, Massachusetts –
Alewife Brook Parkway (
Massachusetts Route 2,
Massachusetts Route 16, and
US Route 3) with Concord Ave, in West Cambridge, in a rotary interchange built in a small space. •
Cambridge, Massachusetts –
Fresh Pond Parkway (
Massachusetts Route 2,
Massachusetts Route 16, and
US Route 3) with Concord Ave, in West Cambridge, in a rotary interchange built in a small space. •
Cambridge, Massachusetts –
Memorial Drive (
U.S. Route 3) &
Boston University Bridge (
Massachusetts Route 2), in a rotary interchange built in a small space. •
Cambridge, Massachusetts –
Harvard Square, Dawes Island Park
Massachusetts Avenue (
Massachusetts Route 2A) Peabody, and Garden Streets in an elongated configuration due to portal into Harvard Square Bus Tunnel •
Carlisle, Massachusetts - In the town center, Lowell Road, Concord Road, and
Massachusetts Route 225. •
Concord, Massachusetts – In the historic town center
Monument Square,
Massachusetts Route 62 is an elongated rotary. •
Concord, Massachusetts – Mass. Route 2 in West Concord, next to MCI-Concord ("The Reformatory"). •
Everett, Massachusetts – Santili Circle
Massachusetts Route 16 (Revere Beach Parkway) at Gateway Center shopping plaza •
Everett, Massachusetts Sweetser Circle
Massachusetts Route 16,
Massachusetts Route 99 Site of the Abenaqui Tanker explosion. •
Hudson, Massachusetts –
Massachusetts Route 85 and Broad St. •
Lexington, Massachusetts - Rotary installed in 2024 replacing a previous triangle configuration at the intersection of Bedford Street, Hancock Street, and Harrington Rd. Just outside the town center directly adjacent to the famous
Lexington Battle Green •
Lowell, Massachusetts – Intersection of Industrial Ave, Reiss Ave, and the
Lowell Connector. Near
Cross Point (Lowell, Massachusetts) •
Lowell, Massachusetts – The Hunts Falls Bridge at VFW Highway is a multilevel rotary interchange. •
Medford, Massachusetts – Immediately east of the Mystic River at the Intersection of State Route 60 / High St. and Mystic Valley Parkway, and Arlington Street. No state "rotary" sign marks this rotary •
Medford, Massachusetts – Medford Square Rotary (
Interstate 93,
Massachusetts Route 60, and Ring Road) •
Medford, Massachusetts – Roosevelt Circle is an oval shaped rotary interchange at the intersection of
Interstate 93,
Route 28 & S Border Road. •
Melrose, Massachusetts – Green street at Howard street •
Natick, Massachusetts – In the
Natick Mall area has 3 Rotaries: One at Flutie Pass and Natick Mall Road over by
Macy's. Another at the intersection of Flutie Pass, Nouvelle Way, and Natick Mall Road over by
Wegmans. And another Rotary on Natick Mall Road in between former
Sears Entrance and
Nordstrom Entrance (completed in 2018). •
Pepperell, Massachusetts –
Route 111 and
Route 113 in •
Somerville, Massachusetts – in the
Assembly Square neighborhood at Grand Union Blvd at Great River Rd •
Wakefield, Massachusetts, and
Reading, Massachusetts – MA Route 129 Rotary at MA Route 128 exit 40 (
Interstate 95/
Massachusetts Route 128, and
Massachusetts Route 129) •
Waltham, Massachusetts –
Interstate 95 &
U.S. Route 20, is a large rotary interchange with the on ramps inside the rotary. •
Winchester, Massachusetts – Town Center (Mt Vernon Street, Shore Road, Park Street, and Main Street and the Boston to
Lowell Line of the
MBTA Commuter Rail) •
Woburn, Massachusetts – (
Interstate 95 (
Massachusetts Route 128), and
Massachusetts Route 38 •
Woburn, Massachusetts – The town Center at (
Massachusetts Route 38, Winn Street, Pleasant Street, and Montvale Avenue) somewhat triangular shaped rotary with traffic lights ==Essex County==