Roundabouts Database

18182 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
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) 		ICD estimated from Google Maps linework.
Revere, MA
Suffolk Co.
United States 		Copeland Circle - US 1 Ramps / MA 60 (Squire Rd.)
(42.43008, -71.01710) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		Retrofitted (November 2018) with multi-lane approaches/departures on the Route 1 ramps and roundabout style pavement markings and signs within the circulating roadway. 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) 		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) 		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) 		ICD estimated from Google Maps linework.
Newport, RI
Newport Co.
United States 		J. T. Connell Hwy. / Admiral Kalbfus Rd.
(41.50703, -71.31757) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
73.3410 		Other (At-Grade)
Multilane (2 Lane) 		Functional Class: Arterial ICD estimated from Google Maps linework.
Kingston, RI
Washington Co.
United States 		Kingstown Rd. / Point Judith Rd.
(41.43422, -71.48238) 		Rotary
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
81.4821 		Other (At-Grade)
Multilane (2 Lane) 		Functional Class: Arterial 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) 		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) 		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) 		Functional Class: Arterial ICD estimated from Google Maps linework.
Riverhead, NY
Suffolk Co.
United States 		Rte. 24 / CR 94
(40.91591, -72.66968) 		Rotary
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
86.6419 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Riverhead, NY
Suffolk Co.
United States 		Rte. 24 / (unknown)
(40.91524, -72.66606) 		Rotary
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
48.7366 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Fort Montgomery, NY
Orange Co.
United States 		US 6 / US 9W / Bear Mountain Bridge
(41.32020, -73.99147) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
98.6676 		Other (At-Grade)
Multilane (2 Lane) 		Functional Class: Arterial ICD estimated from Google Maps linework.
Bear Mountain, NY
Rockland Co.
United States 		US 6 / Seven Lakes Dr.
(41.30530, -74.03460) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
109.4564 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Port Hawkesbury, NS
Inverness
Canada 		Rte 104 / Rte 105 / Rte 19 / Rte 4
(45.64691, -61.40460) 		Rotary
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
70.9690 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Pennington, NJ
Mercer Co.
United States 		Rte. 31 / Blackwell Rd. / Pennington Rd. / Washington Crossing Pe Rd.
(40.30818, -74.78666) 		Rotary
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
154.8303 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Pearland, TX
Brazoria Co.
United States 		Pearland Pkwy. / McHard Rd.
(29.58271, -95.26942) 		Rotary
Existing 		All-Way Yield
None 		0 Approaches
0 Driveways
120.4823 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Lee's Summit, MO
Jackson Co.
United States 		Lake City Rd. / 7th Hwy
(39.10414, -94.28173) 		Rotary
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
140.8736 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
(unincorporated), AB
Strathcona
Canada 		Sherwood Dr. / Broadmoor Blvd.
(53.51889, -113.31930) 		Rotary
Existing 		Unknown
Unknown 		3 Approaches
0 Driveways
89.4723 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Edmonton, AB
Edmonton Capital Region
Canada 		98 Ave. NW / 84 St. NW / 85 St. NW
(53.53761, -113.45620) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
72.3979 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Edmonton, AB
Edmonton Capital Region
Canada 		87 Ave. NW / 142 St. NW
(53.51936, -113.56570) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
73.1392 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Portsmouth, NH
Rockingham Co.
United States 		US 1 / US 1 Bypass / US 4
(43.07290, -70.78094) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
138.7179 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Gossville, NH
Bear Island Co.
United States 		US 4 / Rte 28
(43.22784, -71.36053) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
74.8398 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Kittery, ME
York Co.
United States 		US 1 / Rte 236
(43.10072, -70.74415) 		Rotary
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
91.5646 		Other (At-Grade)
Unknown 		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) 		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) 		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 		SR 128 (Yankee Division Hwy) / SR 127
(42.62204, -70.67609) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
106.3385 		Other (At-Grade)
Multilane (2 Lane) 		Functional Class: Arterial ICD estimated from Google Maps linework.
Gloucester, MA
Essex Co.
United States 		SR 128 (Yankee Division Hwy) / Old Rockport Rd. / School House Rd.
(42.62497, -70.66152) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
165.2124 		Other (At-Grade)
Multilane (2 Lane) 		Functional Class: Arterial ICD estimated from Google Maps linework.
Saluda, SC
Saluda Co.
United States 		US 378 / SC 391
(34.04264, -81.54423) 		Rotary
Existing 		All-Way Stop
Unknown 		4 Approaches
0 Driveways
125.6850 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Spartanburg, SC
Spartanburg Co.
United States 		I-85 Ramps / SC 56 / Lone Oak Rd
(34.98405, -81.97258) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
133.0797 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Augusta, ME
Kennebec Co.
United States 		US 202 / Rte. 17 / Rte. 11 / Rte. 27
(44.31047, -69.77929) 		Rotary
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
71.7881 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Pasadena, TX
Harris Co.
United States 		Washburn Tunnel / Richey St. / Red Bluff Rd.
(29.71813, -95.21172) 		Rotary
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
135.8790 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Pasadena, TX
Harris Co.
United States 		Washburn Tunnel / Clinton Dr.
(29.73277, -95.21194) 		Rotary
Existing 		Unknown
Unknown 		0 Approaches
0 Driveways
128.5995 		Other (At-Grade)
Unknown 		ICD estimated from Google Maps linework.
Pinehurst, NC
Moore Co.
United States 		US 15 / US 501 / NC 2 / NC 211
(35.20173, -79.45045) 		Rotary
Existing 		Unknown
Unknown 		5 Approaches
0 Driveways
201.0393 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Palm Beach Gardens, FL
Palm Beach Co.
United States 		Avenue of the Champions / Fairway Dr.
(26.83692, -80.13614) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
77.7956 		Other (At-Grade)
Single-Lane 		Circulatory roadway yields to entry on north and south approaches. 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.
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.
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.
New Rochelle, NY
Westchester Co.
United States 		Elmer Miller Circle (Memorial Hwy. / Normal Rockwell Blvd)
(40.91546, -73.78770) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
77.6173 		Other (At-Grade)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Windham, ME
Cumberland Co.
United States 		US 202 / US 302
(43.80299, -70.40595) 		Rotary
Existing 		Unknown
None 		4 Approaches
0 Driveways
84.4736 		Other (At-Grade)
Single-Lane 		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.
Catonsville, MD
Baltimore Co.
United States 		Hilltop Cir. / UMBC Blvd.
(39.25178, -76.71442) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.1156 		Other (At-Grade)
Multilane (2 Lane) 		2015 Lane changes needed for some through movements. ICD estimated from Google Maps linework.
Kansas City, MO
Platte Co.
United States 		N Ambassador Dr. / NW Tiffany Springs Pkwy.
(39.27269, -94.66401) 		Rotary
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
101.7038 		Other (At-Grade)
Multilane (2 Lane) 		Converted rotary. ICD estimated from Google Maps linework.
Kansas City, MO
Platte Co.
United States 		NW Skyview Ave. / NW Tiffany Springs Pkwy.
(39.27313, -94.65420) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
132.2141 		Other (At-Grade)
Multilane (2 Lane) 		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.
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) 		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) 		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) 		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) 		Infamous Concord rotary. ICD estimated from Google Maps linework.
Syracuse, NY
Onondaga Co.
United States 		Carrier Circle (Carrier Pkwy. / I-90 Ramps / Thompson Rd.)
(43.08791, -76.09052) 		Rotary
Existing 		All-Way Yield
Unknown 		5 Approaches
0 Driveways
183.1674 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		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.
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) 		ICD estimated from Google Maps linework.
DeWitt, NY
Onondaga Co.
United States 		Military Circle (Rte 298 / Townline Rd. / General Motors Dr.)
(43.08756, -76.11370) 		Rotary
Existing 		Unknown
Unknown 		4 Approaches
0 Driveways
183.1685 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Boondall, QLD

Australia 		Bicentennial Rd. / M1 Ramps
(-27.34124, 153.07580) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
0 Driveways
120.9433 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
New York, NY
Kings Co.
United States 		Canarsie Veterans Circle (Rockaway Pkwy. / Belt Pkwy. EB Ramps)
(40.62979, -73.88526) 		Rotary
Existing 		Other
Unknown 		4 Approaches
0 Driveways
86.1094 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		This roundabout at the end of Rockaway Parkway in Canarsie, Brooklyn New York 11236 is used both as an exit and an entrance from the East-bound Belt Parkway. It is also a way to make a U-Turn on Rockaway Parkway. It is also the way to enter and exit the Canarsie Pier. 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.
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) 		2016 Replaced with signalized intersection. 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) 		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) 		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.
Chincoteague, VA
Accomack Co.
United States 		Maddox Blvd. / Wyle Way / Woodland Dr.
(37.92680, -75.35457) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
4 Driveways
80.0770 		Unknown
Single-Lane 		Seems to work very well even though there is a high percentage of visiting traffic. Building and parking within central island. ICD estimated from Google Maps linework.
Bourne, MA
Barnstable Co.
United States 		MacArthur Blvd. (Rte 28) / Connery Ave. / Sandwich Rd. (Rte 28A)
(41.68534, -70.59144) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
0.0000 		Other (At-Grade)
Multilane (2 Lane) 		New lane configuration/striping in 2017, aka Otis Rotary. 21442
North Falmouth, MA
Barnstable Co.
United States 		N Falmouth Hwy (Rte 28A) / Quaker Rd. / Rockledge Dr.
(41.63308, -70.61831) 		Rotary
Existing 		Uncontrolled
Unknown 		4 Approaches
1 Driveways
65.1641 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Mashpee, MA
Barnstable Co.
United States 		Nathan Ellis Hwy (Rte 151) / Falmouth Rd. (Rte 28) / Great Neck Road
(41.61840, -70.48709) 		Rotary
Existing 		All-Way Yield
Unknown 		4 Approaches
2 Driveways
108.0363 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Hyannis, MA
Barnstable Co.
United States 		Main St. / North St. / Scudder Ave. / W Main St.
(41.64737, -70.29656) 		Rotary
Existing 		Other
None 		4 Approaches
4 Driveways
56.2250 		Other (At-Grade)
Single-Lane 		Yield control with stop control on North Street. ICD estimated from Google Maps linework.
Dennis, MA
Barnstable Co.
United States 		Davis Beach Rd. / Lighthouse Rd. / Loring Ave.
(41.65225, -70.17300) 		Rotary
Existing 		Uncontrolled
None 		4 Approaches
0 Driveways
40.1577 		Other (At-Grade)
Single-Lane 		Stop control on the Davis Beach driveway 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.
Ayer, MA
Middlesex Co.
United States 		Main St. (Rte 2A, Rte 111) / Sandy Pond Rd. / Littleton Rd. (Rte 2A, Rte 110) / Harvard Rd. (Rte 110, Rte 111) / Barnum Rd
(42.55279, -71.57239) 		Rotary
Existing 		Other
None 		5 Approaches
0 Driveways
118.7740 		Other (At-Grade)
Single-Lane 		All-Yield Control expect for Barnum Rd (Stop-controlled) ICD estimated from Google Maps linework.
Gardner, MA
Worcester Co.
United States 		Timpany Blvd (Rte 68) / Rte 2
(42.56665, -71.99296) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
140.7379 		Freeway Ramps (Grade-Separated)
Single-Lane 		Crosswalks present ICD estimated from Google Maps linework.
Lynnfield, MA
Essex Co.
United States 		Salem St (Rt 129) / Lynnfield St.
(42.51280, -70.99137) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
159.3472 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Newburyport, MA
Essex Co.
United States 		Newburyport Turnpike (US 1) / State St
(42.79893, -70.87539) 		Rotary
Existing 		All-Way Yield
None 		3 Approaches
5 Driveways
74.4880 		Other (At-Grade)
Multilane (2 Lane) 		No Ped facilities ICD estimated from Google Maps linework.
Wakefield, MA
Middlesex Co.
United States 		Rte 129 (Salem St.-Lowell St.) / Haverhill St. / I-95 Ramps
(42.52541, -71.08090) 		Rotary
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
0.0000 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		Pavement markings improvement in 2016.
Somerville, MA
Middlesex Co.
United States 		Alewife Brook Pkwy (Rte 16) / Powder House Blvd
(42.40871, -71.13069) 		Rotary
Existing 		Other
None 		3 Approaches
6 Driveways
73.1924 		Other (At-Grade)
Multilane (2 Lane) 		Powder House Blvd left turn must yield to the SB entering traffic. ICD estimated from Google Maps linework.
Winchester, MA
Middlesex Co.
United States 		Main St / Mt Vernon St / Church St / Park St / Laraway Rd
(42.45281, -71.13716) 		Rotary
Existing 		Uncontrolled
Pedestrian Signal (red-yellow-green to drivers) 		5 Approaches
0 Driveways
47.5856 		Other (At-Grade)
Single-Lane 		Improved ped crossings (markings) approx. 2001. Ped access to train station nearby. Bike racks. on-street parking on circular roadway. ICD estimated from Google Maps linework.
Brighton, MA
Suffolk Co.
United States 		Beacon St / Soldiers Field Parkway / Parsons St / US 20
(42.35821, -71.16022) 		Rotary
Existing 		Other
None 		5 Approaches
0 Driveways
147.3851 		Other (At-Grade)
Multilane (3+ Lane) 		Lane redesign in approx. 2013 Pavement markings redone in approx. 2010. Control Type: mix of Signal, stop and yield signs. All approaches have their own treatment. ICD estimated from Google Maps linework.
Cambridge, MA
Middlesex Co.
United States 		Memorial Dr (Rte 3) / Brookline St / BU Bridge (Rte 2)
(42.35424, -71.11081) 		Rotary
Existing 		Other
None 		4 Approaches
0 Driveways
84.7297 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		Control Types: Signals on BU Bridge approach and exit, other approaches yield sign. ICD estimated from Google Maps linework.
Boston, MA
Suffolk Co.
United States 		William J Day Blvd / Broadway
(42.33584, -71.02402) 		Rotary
Existing 		Uncontrolled
None 		3 Approaches
0 Driveways
19.4229 		Other (At-Grade)
Multilane (2 Lane) 		No pavement markings on circular roadway. On street parking on circular roadway. ICD estimated from Google Maps linework.
Brookline, MA
Norfolk Co.
United States 		Chestnut St / Pond Ave
(42.32283, -71.11966) 		Rotary
Existing 		All-Way Yield
None 		3 Approaches
1 Driveways
36.2047 		Other (At-Grade)
Single-Lane 		ICD estimated from Google Maps linework.
Brookline, MA
Norfolk Co.
United States 		Lee St / Warren St / Dudley St
(42.32272, -71.13750) 		Rotary
Existing 		Other
None 		3 Approaches
0 Driveways
52.9826 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Boston, MA
Suffolk Co.
United States 		Morrissey Blvd / Neponset Ave (Rte 3A) / Redfield St / Gallivan Blvd (Rte 203) / Walnut St
(42.28656, -71.04280) 		Rotary
Unknown 		Signal
None 		6 Approaches
3 Driveways
117.5123 		Freeway Ramps (Grade-Separated)
Multilane (3+ Lane) 		ICD estimated from Google Maps linework.
Dedham, MA
Norfolk Co.
United States 		Washington St / Boston Providence Hwy
(42.25003, -71.17133) 		Rotary
Existing 		Signal
None 		4 Approaches
5 Driveways
67.1888 		Other (At-Grade)
Multilane (2 Lane) 		Boston Providence Hwy extends straight through the rotary ICD estimated from Google Maps linework.
Quincy, MA
Norfolk Co.
United States 		Palmer St / Yardarm Ln / Bicknell St
(42.25300, -70.96574) 		Rotary
Existing 		Uncontrolled
None 		4 Approaches
2 Driveways
70.7217 		Other (At-Grade)
Single-Lane 		Neighborhood area ICD estimated from Google Maps linework.
Somerset, MA
Bristol Co.
United States 		Brayton Ave / Riverside Ave / Wilbur Ave
(41.72272, -71.16043) 		Rotary
Existing 		Other
None 		4 Approaches
1 Driveways
33.8738 		Other (At-Grade)
Single-Lane 		Brayton approach is stop-controlled ICD estimated from Google Maps linework.
Highlands, MA
Bristol Co.
United States 		President Ave (US 6) / N Eastern Ave (US 6) / Rte 24 Ramps
(41.71141, -71.12394) 		Rotary
Existing 		All-Way Yield
None 		3 Approaches
0 Driveways
134.6275 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Wall Township, NJ
Monmouth Co.
United States 		RT-34 S / Allaire Rd.
(40.15011, -74.09599) 		Rotary
Existing 		Other
Unknown 		4 Approaches
0 Driveways
106.8086 		Other (At-Grade)
Multilane (2 Lane) 		Built in the 1930s. Yield signs on Allaire Rd approaches; some kind of traffic lights on Rt 34 approaches. ICD estimated from Google Maps linework.
Bourne, MA
Barnstable Co.
United States 		US 6 (Rte 3) / Scenic Hwy
(41.78067, -70.54342) 		Rotary
Removed 		All-Way Yield
Unknown 		4 Approaches
4 Driveways
26.7184 		Other (At-Grade)
Multilane (2 Lane) 		2007 Rotary replaced with an interchange. ICD estimated from Google Maps linework.
Gardner, MA
Worcester Co.
United States 		Rte 2 Ramps / Pearson Blvd
(42.56420, -71.97920) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
137.2249 		Freeway Ramps (Grade-Separated)
Single-Lane 		ICD estimated from Google Maps linework.
South Hadley, MA
Hampshire Co.
United States 		Purple Heart Dr (US 202) / N Main St
(42.22171, -72.60281) 		Rotary
Existing 		All-Way Yield
None 		5 Approaches
0 Driveways
 Other (At-Grade)
Multilane (2 Lane)
Berlin, MA
Worcester Co.
United States 		River Rd W / South St / Whitney Rd
(42.35764, -71.62354) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
60.0136 		Other (At-Grade)
Single-Lane 		New pavement markings (shark teeth and definition of circular roadway) in 2016 ICD estimated from Google Maps linework.
New Orleans, LA
Orleans Par.
United States 		Lakeshore Dr. / Elysian Fields Ave.
(30.03055, -90.06176) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
78.5840 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
New Orleans, LA
Orleans Par.
United States 		Lakeshore Dr. / Paris Ave. / Oriole St.
(30.02664, -90.07915) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
136.4934 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Stratham, NH
Rockingham Co.
United States 		Portsmouth Ave. / College Rd.
(43.02268, -70.91644) 		Rotary
Existing 		Uncontrolled
Unknown 		3 Approaches
0 Driveways
114.3832 		Other (At-Grade)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.
Tallmadge, OH
Summit Co.
United States 		Tallmadge Circle (North Ave. / Northeast Ave. / East Ave. / Southeast Ave. / South Ave. / Southwest Ave. / West Ave. / Northwest Ave.)
(41.10138, -81.44121) 		Rotary
Existing 		All-Way Yield
None 		8 Approaches
10 Driveways
59.3989 		Other (At-Grade)
Single-Lane 		1807 1807 is the year it was built, but as a square. Unknown when it took present form. Some history here: https://www.ohio.com/akron/lifestyle/local-history-tallmadge-circle-is-center-of-creation ICD estimated from Google Maps linework.
Centralville, MA
Middlesex Co.
United States 		Hunts Falls Bridge / VFW Hwy Ramps
(42.64822, -71.29907) 		Rotary
Existing 		All-Way Yield
Unknown 		3 Approaches
0 Driveways
108.9292 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		Rotary interchange. ICD estimated from Google Maps linework.
Youngsville, NH
Hillsborough Co.
United States 		Londonderry Tpke. / Candia Rd. / Manchester Rd.
(43.00400, -71.39258) 		Rotary
Existing 		All-Way Yield
None 		4 Approaches
0 Driveways
69.0002 		Other (At-Grade)
Multilane (2 Lane) 		Pedestrian access to central island. ICD estimated from Google Maps linework.
Manchester, NH
Hillsborough Co.
United States 		Goffstown Rd. / Eddy Rd. / Amoskeag St. / I-293 Ramps
(43.00402, -71.47507) 		Rotary
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
 Freeway Ramps (Grade-Separated)
Multilane (2 Lane)
West End, MA
Middlesex Co.
United States 		US 20 / I-95 Ramps
(42.37131, -71.26901) 		Rotary
Existing 		Uncontrolled
Unknown 		4 Approaches
0 Driveways
43.2357 		Freeway Ramps (Grade-Separated)
Multilane (2 Lane) 		ICD estimated from Google Maps linework.