Roundabouts Database

29410 Results

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City, State
County
Country 		Intersection
(Lat, Lng) 		Type
Status 		Control Type / Other Control Type Approaches / Driveways / ICD (m) Functional Class /
LaneType 		Year Completed Comments
Mashpee, MA
Barnstable Co.
United States 		Triton Sound Circle / Troon Way / Greenwards Rd. / Shore Dr. West / Landmark Ave.
(41.56210, -70.47509) 		Traffic Calming Circle
Existing 		All-Way Stop
Unknown 		5 Approaches
0 Driveways
57.1930 		Other (At-Grade)
Single-Lane 		On private roads ICD estimated from Google Maps linework.
Hyannis, MA
Barnstable Co.
United States 		Bearses Way / Basset Lane
(41.65436, -70.29148) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.8786 		Other (At-Grade)
Single-Lane 		2009 crosswalks on all approaches ICD estimated from Google Maps linework.
Braintree, MA
Norfolk Co.
United States 		Union Street / Rte 3
(42.21028, -70.99659) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
65.4619 		Freeway Ramps (Grade-Separated)
Single-Lane 		Braintree Rotary ICD estimated from Google Maps linework.
Braintree, MA
Norfolk Co.
United States 		Liberty St. / Pearl St. / Lenox Dr.
(42.20251, -70.98480) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.4266 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Braintree, MA
Norfolk Co.
United States 		Liberty St. / Pearl Pl. / Middle St.
(42.20400, -70.98490) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.9648 		Other (At-Grade)
Single-Lane 		2008 ICD estimated from Google Maps linework.
Sterling, MA
Worcester Co.
United States 		Leominster Rd. (Rte 12) / I-190 SB Ramps
(42.46038, -71.74610) 		Roundabout
Existing 		All-Way Yield
Active Pedestrian Warning (flashing yellow) 		3 Approaches
0 Driveways
41.4121 		Freeway Ramps (Grade-Separated)
Single-Lane 		2018 RRFB ICD estimated from Google Maps linework.
Sterling, MA
Worcester Co.
United States 		Leominster Rd. (Rte 12) / Chocksett Rd.
(42.45284, -71.74849) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
38.7735 		Other (At-Grade)
Single-Lane 		2017 ICD estimated from Google Maps linework.
Fitchburg, MA
Worcester Co.
United States 		Main St. / River St.
(42.58718, -71.80861) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
13.1898 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2017 https://www.sentinelandenterprise.com/2017/05/22/roundabout-at-main-and-river-in-fitchburg-could-see-revisions/ ICD estimated from Google Maps linework.
Greenfield, MA
Franklin Co.
United States 		Rte 2 / Rte 2A / I-91 Ramps
(42.58531, -72.62148) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
177.6285 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Buzzards Bay, MA
Barnstable Co.
United States 		Bourne Rotary Circle
(41.75203, -70.59695) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
140.7795 		Freeway Ramps (Grade-Separated)
Unknown 		ICD estimated from Google Maps linework.
Jamaica Plain, MA
Suffolk Co.
United States 		Arborway / Centre St.
(42.30899, -71.12169) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
75.9583 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Cambridge, MA
Middlesex Co.
United States 		Grove St. / Washington St. / Blanchard Rd.
(42.38637, -71.16042) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
3 Driveways
22.0537 		Other (At-Grade)
Single-Lane 		2006 ICD estimated from Google Maps linework.
Lexington, MA
Middlesex Co.
United States 		Hancock St. / Hamilton Rd. / Burlington St. / (unknown)
(42.46302, -71.23268) 		Roundabout
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
23.7889 		Other (At-Grade)
Single-Lane 		2014 ICD estimated from Google Maps linework.
Eastham, MA
Barnstable Co.
United States 		Eastham Rotary (US 6 / Rte 6A / Smith Ln.)
(41.79887, -69.98398) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
151.3610 		Other (At-Grade)
Single-Lane 		Commonly known as "the Eastham rotary" ICD estimated from Google Maps linework.
Orleans, MA
Barnstable Co.
United States 		Rte 6A (Cranberry Hwy) / Canal Rd / S Orleans Rd.
(41.79212, -69.98671) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
29.3849 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 ICD estimated from Google Maps linework.
Provincetown, MA
Barnstable Co.
United States 		Province Lands Rd. / Commercial St.
(42.03714, -70.19657) 		Other
Existing 		All-Way Yield
None 		2 Approaches
1 Driveways
51.4484 		Other (At-Grade)
Single-Lane 		The center island is the Pilgrims' First Landing Park, which commemorates the location where the Mayflower first landed in the New World in 1620. ICD estimated from Google Maps linework.
Boston, MA
Suffolk Co.
United States 		Franklin Park Rotary (Morton St. / Arborway / Forest Hills Dr.)
(42.30055, -71.10665) 		Rotary
Removed 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
78.6186 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2016 Replaced with signalized intersection. ICD estimated from Google Maps linework.
Jamaica Plain, MA
Suffolk Co.
United States 		Arborway / Prince St. / Pond St.
(42.31339, -71.12175) 		Rotary
Existing 		All-Way Yield
Unknown 		6 Approaches
0 Driveways
82.1352 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Jamaica Plain, MA
Suffolk Co.
United States 		Heath Square Rotary (Heath St. / New Heath St. / Hensley St. / Parker St.)
(42.32630, -71.10037) 		Rotary
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
33.5538 		Other (At-Grade)
Single-Lane 		2004 Converted to circular rotary from triangular intersection in 2004. ICD estimated from Google Maps linework.
Jamaica Plain, MA
Suffolk Co.
United States 		Hyde Square Rotary (Centre St. / Perkins St. / Day St.)
(42.32193, -71.10991) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
24.7255 		Other (At-Grade)
Single-Lane 		Stop control on Day St. Reconfigured in 2018 but retains stop control on Day St. ICD estimated from Google Maps linework.
Agawam, MA
Hampden Co.
United States 		Rte 57 / US 5 Ramps / River Rd.
(42.08087, -72.58983) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
165.7625 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		Rotary restriped 2012-2013. ICD estimated from Google Maps linework.
West Springfield, MA
Hampden Co.
United States 		Rte 147 (Memorial Ave.) / US 5 Ramps
(42.09762, -72.59717) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
37.2202 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		One of several along US 5. ICD estimated from Google Maps linework.
West Springfield, MA
Hampden Co.
United States 		Park St. / West St. / US 5 Ramps
(42.10753, -72.61637) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
84.1755 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Concord, MA
Middlesex Co.
United States 		Rte 2 (Union Tpke-Concord Tpke) / Rte 2A / Barretts Mill Rd. / Commonwealth Ave.
(42.46728, -71.39721) 		Rotary
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
100.4354 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Infamous Concord rotary. ICD estimated from Google Maps linework.
Lowell, MA
Middlesex Co.
United States 		Industrial Ave / American Legion Connector Hwy SB Ramps
(42.61379, -71.32136) 		Rotary
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
75.5895 		Freeway Ramps (Grade-Separated)
Unknown 		Longtime rotary near Lowell Connector. ICD estimated from Google Maps linework.
Adams, MA
Berkshire Co.
United States 		Columbia St. (Rte 8) / Renfrew St. / Friend St.
(42.63704, -73.11300) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
30.7517 		Other (At-Grade)
Single-Lane 		2016 ICD estimated from Google Maps linework.
Medford, MA
Middlesex Co.
United States 		Fellsway W. / Forest St. / S Border Rd. / I-93 Ramps
(42.42933, -71.10333) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
132.2319 		Freeway Ramps (Grade-Separated)
Unknown 		ICD estimated from Google Maps linework.
Lancaster, MA
Worcester Co.
United States 		Lunenburg Rd. / Old Union Turnpike
(42.51839, -71.69255) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
36.9723 		Other (At-Grade)
Single-Lane 		2013 Year estimated between 2010 and 2015. ICD estimated from Google Maps linework.
Westwood, MA
Norfolk Co.
United States 		East St. / US 95 Ramps / Canton St. / Allied St.
(42.22317, -71.17071) 		Rotary
Existing 		Unknown
Unknown 		6 Approaches
0 Driveways
86.6751 		Freeway Ramps (Grade-Separated)
Unknown 		ICD estimated from Google Maps linework.
Medford, MA
Middlesex Co.
United States 		Salem St. (Rte 60) / I-93 Ramps
(42.41946, -71.10398) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
149.8864 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
Somerville, MA
Middlesex Co.
United States 		Mystic Valley Pkwy. / Alewife Brook Pkwy.
(42.41465, -71.13133) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
25.5708 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Worcester, MA
Worcester Co.
United States 		Washington Sq (Front St. / Summer St.)
(42.26201, -71.79451) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
53.0337 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2008 Rotary Retrofit completed in 2007 or 2008. ICD estimated from Google Maps linework.
Nantucket, MA
Nantucket Co.
United States 		Milestone Rd / Old South / Sparks Ave / Orange St
(41.27121, -70.08832) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
26.9296 		Other (At-Grade)
Single-Lane 		Geometry and age suggests control was not always all-way yield ICD estimated from Google Maps linework.
Nantucket, MA
Nantucket Co.
United States 		Sparks Ave / Hooper Farm Rd / Lower Pleasant St
(41.27122, -70.09086) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
27.8272 		Other (At-Grade)
Single-Lane 		2007 ICD estimated from Google Maps linework.
Revere, MA
Suffolk Co.
United States 		SR 60 / Beach St.
(42.40913, -71.00166) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
81.1284 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Through movement passes through center. Signalized. Functional Class: Arterial ICD estimated from Google Maps linework.
Revere, MA
Suffolk Co.
United States 		SR 60 / SR 107
(42.42123, -71.00449) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
92.5743 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Functional Class: Arterial ICD estimated from Google Maps linework.
Lynn, MA
Essex Co.
United States 		Lynn Way / Nahant Rd.
(42.45684, -70.93676) 		Rotary
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
124.2434 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Gloucester, MA
Essex Co.
United States 		Grant Circle [Rte 128 (Yankee Division Hwy) / Rte 127 / Washington St.]
(42.62204, -70.67609) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
114.3000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		1952
Gloucester, MA
Essex Co.
United States 		Blackburn Circle [Rte 128 (Yankee Division Hwy) / Dory Rd. / School House Rd.]
(42.62497, -70.66152) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
175.2600 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		1958
Hyannis, MA
Barnstable Co.
United States 		Iyannough Rd. / Barnstable Rd. / Falmouth Rd.
(41.66512, -70.28732) 		Rotary
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
87.4371 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
(unincorporated), MA
Barnstable Co.
United States 		Rte 6A / Rte 28 (gateway to Cape Cod)
(41.74313, -70.58651) 		Rotary
Existing 		All-Way Yield
None 		0 Approaches
0 Driveways
118.8720 		Other (At-Grade)
Multilane (2 Lane, unspecified)
Boston, MA
Suffolk Co.
United States 		VFW Pkwy. / North Shore Rd. (Butler Circle)
(42.41228, -70.99350) 		Rotary
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
84.6514 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Functional Class: Arterial ICD estimated from Google Maps linework.
Boston, MA
Suffolk Co.
United States 		Broadway / Main
(42.40244, -71.06048) 		Rotary
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
123.4694 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Newton, MA
Middlesex Co.
United States 		Wheeler Rd. / Meadowbrook Rd.
(42.30915, -71.19085) 		Other
Existing 		One-Way/Two-Way Stop
None 		3 Approaches
0 Driveways
22.0809 		Other (At-Grade)
Single-Lane 		2003 At elementary school. ICD estimated from Google Maps linework.
Barnstable, MA
Barnstable Co.
United States 		Rte 149 / Race Ln.
(41.68164, -70.40159) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
25.8676 		Other (At-Grade)
Single-Lane 		1999 ICD estimated from Google Maps linework.
Duxbury, MA
Plymouth Co.
United States 		Lincoln St. / Congress St.
(42.05532, -70.72294) 		Roundabout
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
21.2829 		Other (At-Grade)
Single-Lane 		2001 ICD estimated from Google Maps linework.
West Roxbury, MA
Suffolk Co.
United States 		W. Roxbury Pkwy. / Lagrange St. / Newton St. / Hammond Pond Pkwy. / Hammond St.
(42.31049, -71.16329) 		Rotary
Existing 		All-Way Yield
Unknown 		5 Approaches
1 Driveways
72.4235 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2014 Retrofitted in 2014 with the pavement markings. ICD estimated from Google Maps linework. Lacks entry deflection on multiple legs, intersection sight distance.
West Roxbury, MA
Suffolk Co.
United States 		W. Roxbury Pkwy. / Grove St.
(42.30330, -71.15137) 		Rotary
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
72.4319 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
West Roxbury, MA
Suffolk Co.
United States 		W. Roxbury Pkwy. / Veterans of Foreign Wars Pkwy.
(42.29649, -71.14560) 		Rotary
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
67.1393 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
West Roxbury, MA
Suffolk Co.
United States 		W. Roxbury Pkwy. / Centre St.
(42.28730, -71.14774) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
68.9162 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Woburn, MA
Middlesex Co.
United States 		I-95 Ramps / MA 38 (Main St.)
(42.49945, -71.15711) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
30.8196 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Revere, MA
Suffolk Co.
United States 		Copeland Circle [Rte 60 (Squire Rd.) / US 1 Ramps]
(42.43008, -71.01710) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
381.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, 2x2 max) 		Retrofitted (November 2018) with multi-lane approaches/departures on the Route 1 ramps and roundabout style pavement markings and signs within the circulating roadway. ICD = 1250 ft x 880 ft. 21442
Boston, MA
Suffolk Co.
United States 		Old Colony Ave. / Columbia Rd. / Southampton St.
(42.32935, -71.05222) 		Rotary
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
66.2213 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Functional Class: Arterial ICD estimated from Google Maps linework.
Boston, MA
Suffolk Co.
United States 		Columbia Rd. / William J. Day Blvd.
(42.32172, -71.05128) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
69.7616 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Functional Class: Arterial ICD estimated from Google Maps linework.
Boston, MA
Suffolk Co.
United States 		Willard St. / I-93 Ramps / Furnace Brook Expwy.
(42.24208, -71.02673) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
99.0276 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane, unspecified) 		ICD estimated from Google Maps linework.
Quincy, MA
Norfolk Co.
United States 		Washington St (Rte 3A) / Dee Rd
(42.24553, -70.97224) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
66.3095 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Rotary update ICD estimated from Google Maps linework.
Hingham, MA
Plymouth Co.
United States 		Rte. 3A (Summer St.) / Chief Justic Cushing Hwy. / Green St.
(42.24615, -70.88130) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
60.1200 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Functional Class: Arterial ICD estimated from Google Maps linework.
Lakeville, MA
Plymouth Co.
United States 		Rte. 44 / Rte. 28 / Rte. 18
(41.90274, -70.95914) 		Rotary
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
106.6697 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Functional Class: Arterial ICD estimated from Google Maps linework.
Bourne, MA
Barnstable Co.
United States 		US 6 / Rte. 28 (Main St.)
(41.74607, -70.61805) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
92.6736 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		Functional Class: Arterial ICD estimated from Google Maps linework.
Amherst, MA
Hampshire Co.
United States 		University Dr. / Fearing St. / (parking)
(42.38077, -72.53192) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
27.4317 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2020 Serves University of Massachusetts Parking Lot 21.
Wellesley, MA
Norfolk Co.
United States 		Wellesley Ave. / Great Plain Ave. / Seaver St.
(42.29865, -71.27926) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
54.8637 		Other (At-Grade)
Single-Lane 		2021 The previous traffic circle had two stopped-controlled approaches and two uncontrolled approaches
Chatham, MA
Barnstable Co.
United States 		Main St. / Barn Hill Rd.
(41.68246, -69.99174) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
28.9560 		Other (At-Grade)
Single-Lane 		2020 Year Completed estimated (2019-2021).
South Yarmouth, MA
Barnstable Co.
United States 		Edgewater Dr.
(41.68404, -70.16354) 		Other
Existing 		Unknown
Unknown 		2 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Morningside, MA
Berkshire Co.
United States 		Tyler St. / Woodlawn Ave. / Dalton Ave.
(42.45643, -73.23392) 		Roundabout
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown 		2021 Year Completed estimated (2018-2022).
Westford, MA
Middlesex Co.
United States 		Russells Way
(42.64453, -71.42699) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Westford, MA
Middlesex Co.
United States 		Russells Way
(42.63407, -71.43101) 		Other
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Tewksbury, MA
Middlesex Co.
United States 		Jills Way / Jills Way
(42.62204, -71.18720) 		Other
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Unknown
Longmeadow, MA
Hampden Co.
United States 		E Greenwich Rd. / Normandy Rd.
(42.06791, -72.56661) 		Other
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane
Braintree Highlands, MA
Norfolk Co.
United States 		South St. / (unknown)
(42.17309, -71.01367) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
30.4800 		Other (At-Grade)
Single-Lane 		2002 Painted splitter island on southeast leg. Year Completed estimated (2001-2002).
Great Barrington, MA
Berkshire Co.
United States 		US 7 (Main St.) / Rte 23-Rte 41 (Maple Ave.)
(42.18916, -73.36466) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2022 https://www.townofgb.org/home/news/state-dot-begins-gb-roundabout-work-brown-bridge-repair-completion-set-june
Easthampton, MA
Hampshire Co.
United States 		Pleasant St. / Lovefield St. / Ferry St.
(42.27616, -72.65722) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
25.9080 		Other (At-Grade)
Single-lane w/ Traversable Central Island 		2020 https://www.wwlp.com/news/local-news/hampshire-county/ferry-street-in-easthampton-to-reopen-monday-with-new-traffic-pattern/
Ashland, MA
Middlesex Co.
United States 		Pond St. / Spyglass Hill Dr. / (parking)
(42.24026, -71.43205) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2022 Utility pole within central island on inner edge of truck apron.
Lexington, MA
Middlesex Co.
United States 		Bedford St. / Harrington Rd. / Hancock St.
(42.45014, -71.23048) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Single-Lane 		2023 Replaced a triangle of two-way stop intersections. https://www.lexingtonma.gov/235/Battle-Green-Streetscape-Project Video of completed roundabout: https://www.youtube.com/watch?v=dcF64ln0mjo
Amherst, MA
Hampshire Co.
United States 		Rte 116 (West St.) / Pomeroy Ln. / W Pomeroy Ln.
(42.34000, -72.52016) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
32.0040 		Other (At-Grade)
Single-Lane 		2023 https://www.gazettenet.com/Amherst-road-projects-starting-Monday-50879230
Orleans, MA
Barnstable Co.
United States 		Rte 28 (S Orleans Rd.) / Rte 39 (Harwich Rd.) / Quanset Rd.
(41.75145, -69.99094) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
42.6720 		Other (At-Grade)
Single-Lane 		2023 https://capecodchronicle.com/articles/439/view
West Springfield, MA
Hampden Co.
United States 		Elm St. / Westfield St. / (parking)
(42.10703, -72.62284) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
39.6240 		Other (At-Grade)
Single-Lane 		2024 https://www.wwlp.com/news/local-news/hampden-county/final-phases-of-construction-of-the-new-elm-street-roundabout-in-west-springfield/
Magadan, Magadan
Magadan
Russia 		Lenina prospekt / Bilibina ulitsa / Gagarina ulitsa / Nagayevskaya ulitsa
(59.56048, 150.79881) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Magadan, Magadan
Magadan
Russia 		Kolymskoye shosse / Lenina prospekt / Transportnaya ulitsa / Berzina ulitsa
(59.57397, 150.81534) 		Rotary
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Punta Arenas, Magallanes and Antarctic Region
Magallanes Province
Chile 		Av. Pdte. Manuel Bulnes / Av. España / Av. El Bosque
(-53.13477, -70.88408) 		Other
Existing 		Other
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Av. Pdte. Manuel Bulnes thru traffic has right of way.
Bobruysk, Mahilyow
Bobruysk
Belarus 		R7 (Minskaja) / Gagarina / Shinnaya
(53.17807, 29.19784) 		Signalized Roundabout/Circle
Existing 		Signal
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (3+ Lane)
Yesilyurt, Malatya

Turkey 		Malatya Komur Tevzi Roundabout
(38.35323, 38.29684) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
62.5000 		Other (At-Grade)
Multilane (2 Lane, unspecified) 		2018 Converted from older circle.
Maldonado, Maldonado
Punta Del Este
Uruguay 		Avenida Pedragosa Sierra / Avenida Aparicio Saravia
(-34.91520, -54.92180) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Maldonado, Maldonado
Maldonado
Uruguay 		Avenida Pedragosa Sierra / Ruta Perimetral / Calle Aigua
(-34.90634, -54.92074) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
San Carlos, Maldonado
San Carlos
Uruguay 		Ruta 39 / Calle 9
(-34.76826, -54.91664) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
San Carlos, Maldonado
San Carlos
Uruguay 		Rotonda Ruta 4 (Avenida José Antonio Frade) / Ruta 9
(-34.78339, -54.88400) 		Roundabout
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
 Other (At-Grade)
Single-Lane
Punta del Este, Maldonado
Punta Del Este
Uruguay 		Avenida Pedragosa Sierra / Calle Isabel de Castilla
(-34.92344, -54.92191) 		Roundabout
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Brzeszcze, Małopolskie
Oświęcimski
Poland 		Rte 933 / Rte 949
(49.97219, 19.13865) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Oświęcim, Małopolskie
Oświęcimski
Poland 		Rondo Augusta Kowalczyka
(50.03708, 19.19489) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Oświęcim, Małopolskie
Oświęcimski
Poland 		Wyzwolenia / Dworcowa
(50.04086, 19.20026) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Oświęcim, Małopolskie
Oświęcimski
Poland 		Powstańców Śląskich / (parking)
(50.04456, 19.20570) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Oświęcim, Małopolskie
Oświęcimski
Poland 		Rondo Niwa
(50.04563, 19.20802) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane 		Stop-controlled right-turn bypass lanes on northwest and southeast legs.
Oświęcim, Małopolskie
Oświęcimski
Poland 		Marii Konopnickiej / Andrzeja Nideckiego
(50.04931, 19.21391) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Chrzanów, Małopolskie
Chrzanowski
Poland 		Rte 933 / Kroczymiech
(50.13045, 19.37197) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Chrzanów, Małopolskie
Chrzanowski
Poland 		Rondo Ofiar Faszyzmu
(50.14710, 19.41450) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Chrzanów, Małopolskie
Chrzanowski
Poland 		Wodzińska / (unknown)
(50.14856, 19.40626) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Chrzanów, Małopolskie
Chrzanowski
Poland 		Rte 79 / Oswiecimska
(50.14402, 19.39912) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Single-lane exits due to left-turn only and right-turn only lanes.
Chrzanów, Małopolskie
Chrzanowski
Poland 		Trzebińska / Europejska
(50.14583, 19.42215) 		Roundabout
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane, unspecified) 		Turbo roundabout.
Chrzanów, Małopolskie
Chrzanowski
Poland 		Europejska / Ksiedza Jakuba Kamienskiego
(50.14493, 19.42625) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Trzebinia, Małopolskie
Chrzanowski
Poland 		Rte 79 / Ochronkowa / Pulaskiego
(50.15620, 19.45620) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane
Trzebinia, Małopolskie
Chrzanowski
Poland 		Rte 79 / Kościuszki
(50.15742, 19.46012) 		Roundabout
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
 Other (At-Grade)
Single-Lane