Roundabouts Database Index

29411 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	Comments
Raamsdonksveer, North Brabant Geertruidenberg Netherlands	Wilhelminalaan / Oosterhoutseweg / Beethovenlaan (51.68913, 4.87667)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.5391	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Raamsdonksveer, North Brabant Geertruidenberg Netherlands	Oosterhoutseweg / Eendrachtsweg (51.68831, 4.87577)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.7993	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Raamsdonksveer, North Brabant Geertruidenberg Netherlands	Eendrachsweg / Kloosterweg (51.68814, 4.86370)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 33.3186	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Geertruidenberg, North Brabant Geertruidenberg Netherlands	N623 / Amerweg (51.69656, 4.84444)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.1694	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Made, North Brabant Drimmelen Netherlands	N623 / Sluizeweg (51.69000, 4.81028)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 35.5384	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Drimmelen, North Brabant Drimmelen Netherlands	Sluizeweg / Marinaweg / Mannaweg (51.70623, 4.81066)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 22.2035	Other (At-Grade) Single-Lane	Bike lane in circulatory roadway. ICD estimated from Google Maps linework.
Utrecht, Utrecht Utrecht Netherlands	Burgermeester Norbruislaan / Prins Bernhardplein (52.11563, 5.08247)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 30.0695	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Utrecht, Utrecht Utrecht Netherlands	J.M. de Muinck Keizer / Prinses Irenelaan (52.11750, 5.08515)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways 23.4679	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Utrecht, Utrecht Utrecht Netherlands	N230 / Gandhiplein / Franciscusdreef (52.12890, 5.09934)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 69.6524	Other (At-Grade) Multilane (3+ Lane)	ICD estimated from Google Maps linework.
Utrecht, Utrecht Utrecht Netherlands	Henry Dunantplein (N230 / Einsteindreef) (52.12245, 5.11645)	Signalized Roundabout/Circle Existing	Signal Unknown	3 Approaches 0 Driveways 75.5288	Other (At-Grade) Multilane (3+ Lane)	ICD estimated from Google Maps linework.
Utrecht, Utrecht Utrecht Netherlands	Koningen Wilhelminaweg / Gageldijk / Bastionweg / N230 Ramp (52.12046, 5.14135)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 32.2662	Freeway Ramps (Grade-Separated) Single-Lane	ICD estimated from Google Maps linework.
Limhamn, Skane County Malmo Sweden	Annetorpsvägen / Limhamnsgardens alle (55.57360, 12.93004)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.9571	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Limhamn, Skane County Malmo Sweden	Limhamnsvägen / Geijersgatan (55.59018, 12.94181)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 16.8731	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Årsta, Stockholm County Stockholm Sweden	Abyvägen / Södra Länken Ramps (59.29607, 18.03585)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 84.1560	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
Stockholm, Stockholm County Stockholm Sweden	Johanneshovsvägen / Skagersvägen / Skulptorvägen (59.29613, 18.06954)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 52.4450	Other (At-Grade) Multilane (2 Lane, unspecified)	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	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.
Charlotte, NC Mecklenburg Co. United States	E 8th St. / Lamar Ave. (35.21570, -80.81996)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 82.9388	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Hemel Hempstead, England Herts United Kingdom	Plough Roundabout: A414 / Lawn Ln. / Two Waters Rd. / Station Rd. / Leighton Buzzard Rd. / Selden Hill (51.74628, -0.47329)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 0.0000	Other (At-Grade) Ring junction (3+ mini-roundabouts in ring)	Ring junction of six mini-roundabouts.
West Drayton, England Greater London United Kingdom	Longford Roundabout (Stanwell Moor Rd. / Bath Rd.) (51.47911, -0.49463)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 59.5062	Other (At-Grade) Multilane (3+ Lane)	ICD estimated from Google Maps linework.
London, England City of London United Kingdom	Terminal 5 Roundabout (Western Perimeter Rd. / M25 Ramps) (51.47474, -0.49471)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 76.6216	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	ICD estimated from Google Maps linework.
Staines-upon-Thames, England Greater London United Kingdom	Stanwell Moor Rd. / Southern Perimeter Rd. (51.46354, -0.49342)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 87.0576	Other (At-Grade) Multilane (3+ Lane)	ICD estimated from Google Maps linework.
Staines-upon-Thames, England Greater London United Kingdom	Southern Perimeter Rd. / Western Perimeter Rd. (51.46226, -0.48932)	Roundabout Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways 64.7369	Other (At-Grade) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
Slough, England Greater London United Kingdom	Horton Rd. / Airport Way / M25 Ramps (51.46807, -0.50840)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 26.7843	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	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.
Braselton, GA Hall Co. United States	Riverview Pkwy. / Cloverfield Way (34.12538, -83.83327)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 37.5698	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Buford, GA Hall Co. United States	Lanier Island Pkwy. / Pine Cone Dr. / Pine Needle Rd. (34.17916, -84.03218)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 53.3547	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Buford, GA Hall Co. United States	Pine Cone Dr. / (future) (34.18283, -84.02947)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Buford, GA Hall Co. United States	Lanier Islands Pkwy. / Hotel Rd. (34.17818, -84.02166)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways 53.3553	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Ridgedale Park, GA Fulton Co. United States	E Paces Ln. / E Paces Cir. (33.84978, -84.35299)	Other Existing	Other Unknown	3 Approaches 0 Driveways 19.8378	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Brookhaven, GA DeKalb Co. United States	1050 Lenox Park Blvd NE (33.85111, -84.34757)	Other Existing	Other Unknown	3 Approaches 0 Driveways 21.8213	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Cumming, GA Forsyth Co. United States	Shadburn Ferry Rd (34.21004, -84.03700)	Other Existing	Unknown None	2 Approaches 0 Driveways 27.6553	Other (At-Grade) Single-Lane	Park entrance with ticket gate near Lake Lanier Reservoir. ICD estimated from Google Maps linework.
Johns Creek, GA Fulton Co. United States	Weathervane Dr. / Mabry Park Pl. (34.05871, -84.21291)	Traffic Calming Circle Existing	Unknown Unknown	3 Approaches 0 Driveways 11.8735	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Roswell, GA Fulton Co. United States	Champions Green Pkwy. / (unknown) (34.00086, -84.28390)	Other Existing	Other Unknown	4 Approaches 0 Driveways 31.6843	Other (At-Grade) Single-Lane	No yield signs. Raised crosswalks at entrance. ICD estimated from Google Maps linework.
Roswell, GA Fulton Co. United States	Champions Green Pkwy. / Belmont Dr. (34.00325, -84.28274)	Other Existing	All-Way Stop Unknown	5 Approaches 0 Driveways 38.6141	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Kennesaw, GA Cobb Co. United States	Ridenour Pkwy NW. / Hedgewood Ln. NW (33.99133, -84.58751)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 44.5610	Unknown Single-Lane	ICD estimated from Google Maps linework.
Bexley, OH Franklin Co. United States	S Gould Rd. / Dale Ave. (39.96392, -82.92387)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bexley, OH Franklin Co. United States	Gould Rd. / Powell Ave. (39.96599, -82.92369)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Irún, Basque Country Guipúzcoa Spain	Avenida Elizatxo / Calle Araba / Calle Ezurniki (43.33089, -1.81305)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 65.1569	Other (At-Grade) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
Irún, Basque Country Guipúzcoa Spain	Avenida Letxunborro (GI 2134) / Calle Pozuetogaina (43.33329, -1.81688)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 52.1234	Other (At-Grade) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
Irún, Basque Country Guipúzcoa Spain	Calle Arrabatenea / Calle Jostun (43.33097, -1.80510)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.7503	Other (At-Grade) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
Irún, Basque Country Guipúzcoa Spain	Avenida Elizatxo / Calle Aduana (43.33562, -1.79831)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 31.2729	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Irún, Basque Country Guipúzcoa Spain	Avenida Elizatxo / Avenida Euskal-Herria (43.33636, -1.79590)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 42.5653	Other (At-Grade) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
Hondarribia, Basque Country Guipúzcoa Spain	Calle Zubieta (GI-2134) / Calle Jaizkibel / Calle Agerre (43.34385, -1.80515)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.2972	Other (At-Grade) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
Irún, Basque Country Guipúzcoa Spain	Calle Aldabe Mendia / Calle Gorostiaga / Calle Burniola / Carretera del Molino (43.33747, -1.81067)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 36.4839	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Irún, Basque Country Guipúzcoa Spain	Calle Jaizubia / Calle Haizeola / Calle Puiana (43.33695, -1.81726)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 13.8987	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Irún, Basque Country Guipúzcoa Spain	Barrio Ventas / E-5 Ramps (43.32315, -1.83330)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 66.0340	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
Irún, Basque Country Guipúzcoa Spain	Barrio Ventas / (unknown) (43.32514, -1.83600)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.4420	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Elizalde, Basque Country Guipúzcoa Spain	GI-2134 / GI-3632 (43.30948, -1.84303)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 20.8575	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Elizalde, Basque Country Guipúzcoa Spain	Rafael Pikabea Hiribidea / Sibelutz Kalea (43.29923, -1.86766)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 11.2997	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Nantes, Pays de la Loire Loire-Atlantique France	Rond-Point Abel Durand (47.22116, -1.60306)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 94.0937	Other (At-Grade) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
Nantes, Pays de la Loire Loire-Atlantique France	Place Général Mellinet (47.21135, -1.57636)	Other Existing	All-Way Yield Unknown	8 Approaches 0 Driveways 74.6398	Other (At-Grade) Unknown	Pedestrian access to central island. ICD estimated from Google Maps linework.
Nantes, Pays de la Loire Loire-Atlantique France	Place Canclaux (47.21442, -1.57450)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 68.1455	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Saint-Herblain, Pays de la Loire Loire-Atlantique France	D201 EB / Rue de la Garotterie (47.22176, -1.60688)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 21.0897	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Saint-Herblain, Pays de la Loire Loire-Atlantique France	D201 WB / Rue de la Garotterie (47.22207, -1.60675)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 19.4673	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Saint-Herblain, Pays de la Loire Loire-Atlantique France	D201 WB / Rue de la Blanche (47.22225, -1.60771)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 21.9007	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Saint-Herblain, Pays de la Loire Loire-Atlantique France	D201 EB / Rue de la Blanche (47.22197, -1.60787)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 131.4047	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Saint-Herblain, Pays de la Loire Loire-Atlantique France	D201 / Rue des Hauts Moulins (47.22249, -1.60946)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 45.4234	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Cudillero, Principality of Asturias Asturias Spain	N-632 / A-8 Ramps (43.55713, -6.20690)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 38.0827	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
Cudillero, Principality of Asturias Asturias Spain	CU-8 / A-8 Ramps (43.56410, -6.24234)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 47.5978	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
Saskatoon, SK Saskatchewan Canada	Innovation Blvd. / Downey Rd. (52.14021, -106.62809)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 34.4508	Other (At-Grade) Single-Lane	16 parking spaces around the circle. ICD estimated from Google Maps linework.
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.
Chatham, MA Barnstable Co. United States	Main St. (Rte 28) / Stage Harbor Rd. / Old Harbor Rd. (Rte 28) / Queen Anne Rd. (41.68267, -69.96167)	Other Existing	All-Way Yield None	5 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane	Pedestrian crossing within circulatory roadway.
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.
South Yarmouth, MA Barnstable Co. United States	Wampanoag Rd. / Eldridge Rd. (41.64863, -70.21542)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 39.2675	Other (At-Grade) Single-Lane	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.
Mashpee, MA Barnstable Co. United States	Rock Landing Rd. / Cross Rd. / Greensward Rd. (41.57286, -70.47406)	Traffic Calming Circle Existing	Other Unknown	4 Approaches 0 Driveways 55.3965	Other (At-Grade) Single-Lane	Private roads. Mixed Stop-controlled and free-merge. ICD estimated from Google Maps linework.
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.
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.
Research, VIC Australia	Main Rd. / Ingrams Rd. / Raglan Rd. (-37.70357, 145.18064)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.7335	Other (At-Grade) Single-Lane	Steep grade on Main Rd. through roundabout. ICD estimated from Google Maps linework.
Research, VIC Australia	Main Rd. / Research-Warrandyte Rd. (-37.70365, 145.17914)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.5132	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Troy, OH Miami Co. United States	Main St. (Rte 41) / Market St. (Rte 55) (40.03961, -84.20333)	Other Existing	All-Way Yield Pedestrian Signal (red-yellow-green to drivers)	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	Painted splitter islands. Right-turn-only lanes on all legs.
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.
Waterloo, ON Waterloo Canada	New Bedford Dr / Eastbridge Blvd / Shediac Crescent (43.51109, -80.50054)	Traffic Calming Circle Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 41.5765	Other (At-Grade) Single-Lane	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, unspecified)	ICD estimated from Google Maps linework.
Toronto, ON Toronto Canada	Connaught Cir. / Claxton Blvd. (43.68917, -79.42497)	Other Existing	All-Way Stop Unknown	3 Approaches 0 Driveways 39.7263	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
Amesbury, MA Essex Co. United States	Market St (Rte 150) / Elm St / Main St (Rte 150) / High St (42.85794, -70.93010)	Traffic Calming Circle Existing	Other None	4 Approaches 0 Driveways 13.1324	Other (At-Grade) Single-Lane	On-Street parking in the traffic circle 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, unspecified)	No Ped facilities ICD estimated from Google Maps linework.
Gloucester, MA Essex Co. United States	Washington St / Middle St (42.61204, -70.66700)	Traffic Calming Circle Existing	Uncontrolled None	4 Approaches 0 Driveways 25.4902	Other (At-Grade) Single-Lane	Pavement markings done around 2013, on-street parking at traffic circle 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, unspecified)	Pavement markings improvement in 2016.
Swampscott, MA Essex Co. United States	Monument Ave / Elmwood Rd (42.46952, -70.91737)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 35.2392	Other (At-Grade) Single-Lane	ICD estimated from Google Maps linework.
East Boston, MA Suffolk Co. United States	Saratoga St / Boardman St / Ford St (42.38701, -71.00805)	Traffic Calming Circle Existing	Other None	4 Approaches 0 Driveways 25.5821	Other (At-Grade) Single-Lane	control type: Ford St and Boardman St all-way stop On-street parking on both sides. ICD estimated from Google Maps linework.
Everett, MA Middlesex Co. United States	Revere Beach Pkwy. (Rte 16) / Mystic View Rd. / Santilli Hwy (42.40238, -71.06892)	Signalized Roundabout/Circle Existing	Signal None	5 Approaches 0 Driveways 155.4480	Other (At-Grade) Multilane (3+ Lane)	Revere Beach Pkwy extends through the rotary. ICD 560 ft x 460 ft.
Malden, MA Middlesex Co. United States	Fellsway E / Highland Ave (42.43419, -71.08356)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 24.6814	Other (At-Grade) Multilane (2 Lane, unspecified)	ICD estimated from Google Maps linework.
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, unspecified)	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.
Belmont, MA Middlesex Co. United States	Orchard St / Stone St (42.39213, -71.16707)	Traffic Calming Circle Existing	Uncontrolled None	3 Approaches 6 Driveways 57.3345	Other (At-Grade) Single-Lane	No traffic signs nor pavement markings present. ICD estimated from Google Maps linework.
Cambridge, MA Middlesex Co. United States	Concord Ave (US 3) / Alewife Brook Parkway (Rte 2) (42.38844, -71.14346)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 56.4557	Other (At-Grade) Multilane (2 Lane, unspecified)	Pavement markings installed in 2017. No crosswalks. ICD estimated from Google Maps linework.
Cambridge, MA Middlesex Co. United States	Concord Ave / New St / Fresh Pond Pkwy (US 3, Rte 2) (42.38670, -71.14100)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 38.8144	Other (At-Grade) Multilane (2 Lane, unspecified)	Pavement markings for bike conflict areas added in approx. 2018 (on New St exit). 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, unspecified)	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	Northern Ave / Massport Haul Rd / Fid Kennedy Rd (42.34767, -71.03621)	Traffic Calming Circle Existing	Other None	4 Approaches 1 Driveways 24.7154	Other (At-Grade) Single-Lane	New pavement markings (roundabout like) on approaches in June 2017. Control Type: 2 yield (Northern Ave), 1 stop Massport Haul Rd and 1 uncontrolled (stop sign is missing?) (Fid Kennedy Ave). 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, unspecified)	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, unspecified)	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)	Signalized Roundabout/Circle Existing	Signal None	6 Approaches 3 Driveways 499.9997	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)	ICD = 500 ft x 325 ft.
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, unspecified)	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.