Roundabouts Database Index

29465 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
Chişinău, Chișinău Chisinau Moldova	Strada Drumul Băcioiului / Strada Valea Crucii / Strada Grenoble (46.97180, 28.85238)	Other Existing	Uncontrolled Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Piteşti, Argeş Romania	Strada Exercițiu / Strada Războieni / Strada Pătrașcu Vodă (44.84612, 24.87605)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Cluj-Napoca, Cluj Romania	Strada General Eremia Grigorescu / Strada Octavian Goga (46.77206, 23.57685)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Suceava, Suceava Romania	Strada Mărășești / Strada Mărăști / Bulevardul George Enescu (47.64653, 26.25011)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Piteşti, Argeş Romania	Strada Nicolae Dobrin / Strada Vasile Pârvan / Strada Războieni / Strada Independenței (44.84324, 24.87289)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Strada Independenței is a one-way exit from the roundabout.
Botoşani, Botoşani Romania	Strada Pacea / Bulevardul George Enescu / Strada Mihail Kogălniceanu (47.73684, 26.64756)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Chişinău, Chișinău Chisinau Moldova	Strada Uzinelor / Strada Lunca Bîcului / Strada Industriala (46.99430, 28.90746)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Heathwood, QLD Brisbane Australia	Stradbroke St. / M2 (Logan Motorway) WB On-Ramp (-27.64186, 152.98375)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Rochester, NH Strafford Co. United States	Strafford Square: N Main St. / Washington St. / Walnut St. (43.30538, -70.98423)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2023	https://news.rochesternh.gov/city-of-rochester-prepares-to-open-strafford-square-roundabout-provides-update-to-motorists/
Budejovice, South Bohemia Budweis Czechia	Strakonicka / Husova Tr. (48.99101, 14.44982)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Rotor turbo roundabout.
Brumunddal, Hedmark Ringsaker Norway	Strandsagvegen / E6 NB Ramps (60.88079, 10.92624)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Dungarvan, Co Waterford Ireland	Strandside Roundabout [N25 (Rose Inn St.) / Strandside North / Old Hospital Rd.] (52.09362, -7.61822)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Visby, Gotland County Gotland Sweden	Strandvägen / (parking lot) (57.63968, 18.28659)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 14.0636	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lomma, Skane County Lomma Sweden	Strandvägen / Södra Västkustvägen (55.68022, 13.07306)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.6285	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Landskrona, Skane County Landskrona Sweden	Strandvägen / Svaneholmsgatan / Erikstorpsvägen / Övre Gatan (55.89130, 12.80939)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 16.0737	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Lierbyen, Buskerud Lier Norway	Strandveien / Jensvollveien (59.74985, 10.25091)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Södertälje, Stockholm County Södertälje Sweden	Strängnäsvägen / Genetaleden / Golfbanevägen / Klockarvägen (59.19143, 17.57039)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 44.0425	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Södertälje, Stockholm County Södertälje Sweden	Strängnäsvägen / Robert Anbergs väg (59.19702, 17.58165)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.7452	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Södertälje, Stockholm County Södertälje Sweden	Strängsnäsvägen / Brolundavägen (59.19969, 17.59719)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.2968	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
West Bradford Township, PA Chester Co. United States	Strasburg Rd. / Stargazer Rd. / Romansville Rd. / Shadyside Rd. (39.95351, -75.74518)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 58.5940	Other (At-Grade) Multilane (2 Lane, unspecified)	2018	Year Completed estimated (2016-2019). ICD estimated from Google Maps linework.
Longbridge, England Warks United Kingdom	Stratford Rd. / Warwick Rd. / M40 Ramps (52.26009, -1.61352)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Ioannina, Epirus Ioannina Greece	Stratigou Vogianou / Georgiou Gennimata (39.65453, 20.86344)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Odenton, MD Anne Arundel Co. United States	Strawberry Lake Way / Field Farm Way / Found Artifact Ct. (39.05052, -76.70858)	Other Existing	Other Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Oval shaped. Mix of stop and yield control.
Guará, Federal District Brazil	STRC Trecho 1 Conjunto A / STRC Trecho 1 Conjunto B / Rte 95 (Estrada Epcl Estrutural) Ramps (-15.79435, -47.97472)	Other Existing	All-Way Stop None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Goose Creek, TN Williamson Co. United States	Stream Valley Blvd. / Shade Tree Ln. / Shallow Stream Ln. / Ledgebrook Dr. (35.84802, -86.83926)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Painted splitter islands on two legs. Pedestrian crossings next to circulatory roadway.
San Diego, CA San Diego Co. United States	Streamview Dr. / Gayle St. (32.74436, -117.06584)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 1 Driveways 15.0681	Other (At-Grade) Single-Lane	2017	Side street splitter island is mini-style (no pedestrian refuge), Truck apron is 1" thick or less ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	Streamview Dr. / Michael St. / Lynn St. (32.74338, -117.07161)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 24.1092	Other (At-Grade) Single-Lane	2017	Side street splitter islands are mini-style (no pedestrian refuge). Truck apron is 1" thick or less” ICD estimated from Google Maps linework.
Chapman, ACT Australia	Streeton Dr. / Darwinia Terrace (-35.35360, 149.04178)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warrington, England Warrington United Kingdom	Stretton Roundabout: M56 Ramps / A49 (Tarporley Rd.) / A559 (Northwich Rd.) (53.33467, -2.57133)	Roundabout Existing	All-Way Yield Metering Signal	6 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)		Oval shaped.
Wellington, FL Palm Beach Co. United States	Stribling Way / Fairlane Farms Rd. (26.63805, -80.22073)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.2294	Other (At-Grade) Single-Lane	2016	http://wpbc.blog.palmbeachpost.com/2016/11/28/this-video-might-help-you-better-navigate-that-pesky-new-wellington-roundabout/ . Yield-controlled right turn bypass lanes with acute entry angles on north and west legs. ICD estimated from Google Maps linework.
East Bendigo, VIC Greater Bendigo Australia	Strickland Rd. / Murphy St. (-36.74675, 144.30421)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Almere, Flevoland Almere Netherlands	Stripheldenweg / Weg van het Beeldverhaal / Carl Barksweg (52.40594, 5.32290)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Pavlovsk, Voronezh Pavlovsky District Russia	Stroitel'naya ulitsa / E115-M4 Ramps (50.44859, 40.16730)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Břeclav, South Moravia Břeclav Czechia	Stromořadní / Slovacka (48.75616, 16.89323)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gavle, Gavleborg County Gavle Sweden	Strömsbrovägen / Strömmavägen (60.68971, 17.15420)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.7255	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Tilburg, North Brabant Tilburg Netherlands	Stroomlaan / Beeklaan (51.55091, 5.04831)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.7062	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Egham, England Surrey United Kingdom	Stroude Rd. / New Wickham Ln. (51.42260, -0.54337)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Colorado Springs, CO El Paso Co. United States	Struthers Rd. / Gleneagle Dr. / Gleneagle Gate View (39.03042, -104.83108)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2020	Oval shaped. ICD = 210 ft x 185 ft.
Richmond, VA Henrico Co. United States	Stuart Circle (37.55246, -77.45788)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 35.9806	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Rothwell, QLD Moreton Bay Australia	Stubbins St. / McKillop St. / Warbrick Way (-27.22150, 153.04756)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kursk, Kursk Kursk Russia	Studencheskaya ulitsa / propekt Entuziastov / ulitsa Kosukhina / prospekt Khrushcheva (51.73757, 36.13670)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Khanty-Mansiysk, Khanty-Mansi Khanty-Mansiysk Russia	Studencheskaya ulitsa / ulitsa Stroiteley / Pionerskaya ulitsa (61.01342, 69.04793)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Modesto, CA Stanislaus Co. United States	Student Center Dr. / 6th St. (37.66402, -121.03414)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2017	Y-shaped intersection. Bike lane striped in circulatory roadway. 28181.
Linkoping, Ostergotland County Linkoping Sweden	Studierondellen (Universitetsvägen / Studievägen) (58.40491, 15.57870)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.0290	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Milnerton, Western Cape Cape Town South Africa	Studio Ln. / Socrates Way (-33.88391, 18.51760)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 13.8809	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Mechanicsville, VA Hanover Co. United States	Studley Rd. / Rural Point Rd. (37.66768, -77.34019)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.4710	Other (At-Grade) Single-Lane	2018	Replaced highly skewed stop-controlled intersection. https://www.facebook.com/HanoverCountyVA/videos/studley-road-and-rural-point-road-roundabout/1801687246541853/ ICD estimated from Google Maps linework.
Ostersund, Jamtland County Ostersund Sweden	Stuguvägen / Ryttarvägen (63.17753, 14.67118)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.9575	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Baton Rouge, LA East Baton Rouge Par. United States	Stumberg Ln. / Womans Way (30.38264, -91.03593)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 59.4360	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2012	Year Completed estimated (2011-2013).
Winwick, England Warrington United Kingdom	Stump Cross: M62 Ramps / A49 (Winwick Rd.) / Newton Rd. (53.42261, -2.59787)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Huntersville, NC Mecklenburg Co. United States	Stumptown Rd. / Hugh Torance Pkwy. (35.42301, -80.87071)	Roundabout Existing	Unknown Unknown	3 Approaches 0 Driveways 58.3951	Other (At-Grade) Single-Lane	2004	Built by developer. ICD estimated from Google Maps linework.
Winnipeg, MB Manitoba Canada	Sturgeon Rd. / Murray Park Rd. / Silver Ave. (49.89482, -97.27765)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.4708	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Sturgeon County, AB Division 11 Canada	Sturgeon Rd. / Starkey Rd. (53.67801, -113.56458)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0000	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2020-2021).
Ormiston, QLD Australia	Sturgeon St. / Delancey St. (-27.51183, 153.25223)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Ormiston, QLD Australia	Sturgeon St. / Northern Arterial Rd. (-27.51197, 153.25532)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Raymond Terrace, NSW Port Stephens Australia	Sturgeon St. / William St. (-32.76280, 151.74402)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Auckland, Auckland Auckland New Zealand	Sturges Rd. / Lake Panorama Dr. / San Bernadino Dr. (-36.88726, 174.60878)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Auckland, Auckland Auckland New Zealand	Sturges Rd. / Summerland Dr. / Palomino Dr. (-36.88290, 174.61456)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Elliptical shaped.
Clemmons, NC Forsyth Co. United States	Styers Ferry Rd. / Utility Dr. (River Ridge Roundabout) (36.07380, -80.39124)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9598	Other (At-Grade) Single-Lane	2002	Built by developer. Previously controlled by one-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Millville, DE Sussex Co. United States	Substation Rd. / Huntington St. / Tybee St. (38.52679, -75.12575)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.3737	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
Webster, NC Jackson Co. United States	Success Ave. / Evans Rd. / NC 107 NB Ramps (35.34733, -83.19806)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Freeway Ramps (Grade-Separated) Single-Lane	2016	Raindrop shaped. No external curbs.
Narragansett, RI Washington Co. United States	Succotash Rd. / Beach Row (41.37662, -71.51541)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.1972	Other (At-Grade) Single-Lane	2011	Rotary retrofitted (signage and striping). No geometric changes to add deflection. ICD estimated from Google Maps linework. 21442
Trier, Rhineland-Palatinate Treves Germany	Südallee / Spitzmühle / Olewiger Straße / Weimarer Allee (49.74861, 6.64300)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 84.1160	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Caversham, WA Swan Australia	Suffolk St. / Arthur St. (-31.86715, 115.97458)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Conway, AR Faulkner Co. United States	Sugar Creek Dr. (35.06249, -92.45687)	Traffic Calming Circle Existing	Uncontrolled Unknown	2 Approaches 3 Driveways 0.0000	Other (At-Grade) Single-Lane
Madison, WI Dane Co. United States	Sugar Maple Ln. / Meandering Way (43.05767, -89.56315)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2015
Buderim, QLD Sunshine Coast Australia	Sugar Rd. / Wises Rd. (-26.67373, 153.09469)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Perth Airport, WA Australia	Sugarbird Lady Rd. / (carpark) (-31.94567, 115.97235)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 26.3496	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Waurn Ponds, VIC Greater Geelong Australia	Sugargum Dr. / Oakwood Crescent (-38.21554, 144.30434)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Urbana, MD Frederick Co. United States	Sugarloaf Pkwy. / Denison St. (39.33490, -77.34180)	Roundabout Existing	Unknown Unknown	4 Approaches 0 Driveways 36.9503	Other (At-Grade) Multilane (2 Lane, unspecified)	2000	ICD estimated from Google Maps linework.
Risdon Vale, TAS Clarence Australia	Sugarloaf Rd. / Elala Dr. (-42.82086, 147.35095)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Glenella, QLD Mackay Australia	Sugarshed Rd. / Heaths Rd. / Glenella Rd. / Glenella Connection Rd. (-21.12870, 149.14858)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Brownsfield/Central, LA East Baton Rouge Par. United States	Sullivan Rd. / Gurney Rd. / (school access) (30.56124, -91.04099)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.7673	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Aurora, IL Kane Co. United States	Sullivan Rd. / N Highland Ave. (41.78864, -88.32894)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 28.4960	Other (At-Grade) Single-Lane	2016	date: https://www.linkedin.com/pulse/new-roundabout-opens-aurora-il-kevin-kassay ICD estimated from Google Maps linework.
Kingsport, TN Sullivan Co. United States	Sullivan St. / Broad St. / Watauga St. / Holston St. (36.54914, -82.55837)	Other Existing	All-Way Yield Unknown	6 Approaches 0 Driveways 30.7027	Other (At-Grade) Single-Lane	1917	Very early traffic circle. ICD estimated from Google Maps linework.
Brambleton, VA Loudoun Co. United States	Sullivans Cove Square / Cabrillo Terrace (38.98090, -77.53801)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Orelia, WA Kwinana Australia	Sulphur Rd. / Orelia Ave. (-32.23986, 115.81902)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bertram, WA Kwinana Australia	Sulphur Rd. / Price Pkwy. (-32.23659, 115.84333)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Milnerton, Western Cape Cape Town South Africa	Summer Greens Dr. / Heath Rd. (-33.87917, 18.52657)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 16.8563	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Germantown, MD Montgomery Co. United States	Summer Oak Dr. / Summer Oak Ct. (39.16467, -77.24384)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on two legs.
Guelph, ON Wellington County Canada	Summerfield Dr. / Colonial Dr. (43.51809, -80.18253)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.4466	Other (At-Grade) Single-Lane	2001	Located in Pine Ridge East residenital subdivision Functional Class: Collector ICD estimated from Google Maps linework.
Smithfield, RI Providence Co. United States	Summerfield Dr. / Intervale Rd. / Alpine Ridge (41.87583, -71.49518)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Kingston, TAS Kingborough Australia	Summerleas Rd. / A6 (Huon Hwy.) NB Ramps (-42.96700, 147.28763)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Raindrop shaped.
Kingston, TAS Kingborough Australia	Summerleas Rd. / A6 (Huon Hwy.) SB Ramps (-42.96758, 147.28850)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Raindrop shaped.
Kingston, TAS Kingborough Australia	Summerleas Rd. / Whitewater Crescent / B68 (Southern Outlet) NB Ramps (-42.97495, 147.30084)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Newnan, GA Coweta Co. United States	Summerlin Blvd. / Harrison Dr. / Macalester Dr. (33.37722, -84.74667)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 59.8406	Other (At-Grade) Single-Lane	2005	Functional Class: Local ICD estimated from Google Maps linework.
Las Vegas, NV Clark Co. United States	Summerlin Centre Dr. / Sagemont Dr. / Cape Cod Landing Dr. / Carleton Mills Dr. (36.15376, -115.34035)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2005-2006).
Horizon West, FL Orange Co. United States	Summerport Village Pkwy. / Eden Isle Blvd. / Merrick Landing Blvd. / Blu Knight Ln. (28.47355, -81.58850)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2002
Fruit Cove, FL St. Johns Co. United States	Summerset Dr. / South Bridge Creek Dr. (30.06067, -81.65727)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		No splitter islands.
Fonthill, ON Niagara Canada	Summersides Blvd. / Klager Ave. (43.04425, -79.27570)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2018	No splitter island on south leg. Year Completed estimated (2018-2020).
Fonthill, ON Niagara Canada	Summersides Blvd. / Wellspring Way (43.04571, -79.27263)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2017
(unincorporated), AB Strathcona Co. Canada	Summerwood Blvd. / (unknown) (53.55987, -113.27155)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.5388	Other (At-Grade) Single-Lane	2004	Year Completed estimated (2002-2008). ICD estimated from Google Maps linework.
(unincorporated), AB Strathcona Co. Canada	Summerwood Blvd. / Summercourt Way / Summerland Way (53.55976, -113.26688)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.8294	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Vero Beach, FL Indian River Co. United States	Summerwood Ln. SW / Bridgewater Ln. SW (27.56214, -80.38499)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Sauk Rapids, MN Benton Co. United States	Summit Ave. S / 4th St. S (45.58720, -94.15738)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2019	Peanut shaped. Each node ICD 105 ft; length 195 ft. https://www.ci.sauk-rapids.mn.us/vertical/Sites/%7B0431F973-8F1A-45B9-BC40-963EF7BF7919%7D/uploads/2019_4th_Street_South_Improvement_Project_Update.pdf
Kent, OH Portage Co. United States	Summit Dr. / Powder Mill Rd. (41.13724, -81.30541)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 21.5878	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Suwanee, GA Gwinnett Co. United States	Summit Gate Dr. / Sentry Ridge Crossing (34.05950, -84.02453)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.6729	Other (At-Grade) Single-Lane	2001	No splitter islands. Year Completed estimated (1999-2002). ICD estimated from Google Maps linework.
Frisco, TX Collin Co. United States	Summit Hills Dr. / Hickory Hill Rd. (33.21221, -96.79861)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5274	Other (At-Grade) Single-Lane	2016
Mountainside, NJ Union Co. United States	Summit Ln. / W R Tracy Dr. (40.68702, -74.36399)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Bethel, CT Fairfield Co. United States	Summit Rd. / Hunting Ridge Ln. (41.38386, -73.41104)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Dacula, GA Gwinnett Co. United States	Summit Valley Dr. / Rolling View Way (33.96145, -83.86910)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.