Roundabouts Database Index

29483 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
Belgrade, MT Gallatin Co. United States	Airway Blvd. / E Northern Pacific Ave. (45.76585, -111.16289)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 56.6545	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
Missoula, MT Missoula Co. United States	Airway Blvd. / Expressway (46.91994, -114.07140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.7875	Other (At-Grade) Single-Lane	2011	Four-lane approach roadways that drop right lane into right-turn bypass lanes on all approaches. Functional Class: Arterial ICD estimated from Google Maps linework.
Belgrade, MT Gallatin Co. United States	Airway Blvd. / Gallatin Field Rd. (45.77350, -111.16244)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.1529	Other (At-Grade) Single-Lane	2015	Right-turn bypass lane on southeast leg. Year Completed estimated (2013-2019). ICD estimated from Google Maps linework.
Belgrade, MT Gallatin Co. United States	Airway Blvd. / I-90 EB Ramps (45.75980, -111.16328)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 42.4955	Freeway Ramps (Grade-Separated) Single-Lane	2015	Raindrop shape. ICD estimated from Google Maps linework.
Belgrade, MT Gallatin Co. United States	Airway Blvd. / I-90 WB Ramps (45.76100, -111.16234)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 51.6601	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2015	Raindrop shape. ICD estimated from Google Maps linework.
Rauma, Satakunta Rauma Finland	Aittakarinkatu / Hankkarintie / Vähämaanpuisto (61.12586, 21.49826)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Raseborg, Uusimaa Raseborg Finland	Ajurinpuisto / Valtatie 25 (Hangontie) EB Ramps (59.98170, 23.44158)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Vastra Fralunda, Vastra Gotaland County Gothenburg Sweden	Akeredsvägen / Brungatan (57.63432, 11.88980)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.5905	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Heerlen, Limburg Heerlen Netherlands	Akerstraat / Burgemeester Waszinkstraat (50.87807, 5.98726)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.8397	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Heerlen, Limburg Heerlen Netherlands	Akerstraat / Molenberglaan (50.88084, 5.98501)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.6205	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Heerlen, Limburg Heerlen Netherlands	Akerstraat / Putgraaf / Raadhuisplein (50.88596, 5.98053)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 24.1108	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Eersel, North Brabant Eersel Netherlands	Akkerstraat / Habraken / Molenweg (51.36444, 5.30681)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.5736	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Nizhniy Novgorod, Nizhniy Novgorod Nizhny Novgorod Russia	Akmolinskaya Ulitsa / Ulitsa Proletarskaya / Burnakovskaya ulitsa (56.33846, 43.92139)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Umea, Vasterbotten County Umea Sweden	Akutvägen / Lasarettsbeckon / Daniel Neezéns väg (63.81834, 20.29660)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.7671	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Athens, AL Limestone Co. United States	AL 251 / Lindsay Ln. (34.81241, -86.93037)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2020-2022).
Beirut, Beirut Beyrouth Lebanon	Al Nejmeh (33.89670, 35.50456)	Unknown Existing	Unknown Unknown	6 Approaches 0 Driveways	Other (At-Grade) Unknown
Salt Lake, HI Oahu Co. United States	Ala Napunani St. / Likini St. (21.34596, -157.90180)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.4727	Other (At-Grade) Single-Lane	2001	Existing prior to 2006, includes driveway as 4th leg. Functional Class: Collector ICD estimated from Google Maps linework.
Blenheim, Marlborough Marlborough New Zealand	Alabama Rd. / Redwood St. (-41.52801, 173.96144)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Alafaya, FL Orange Co. United States	Alafaya Heights Rd. (28.50694, -81.16317)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Point Cook, VIC Wyndham Australia	Alamanda Blvd. / Yuruga Blvd. (-37.90488, 144.74219)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ribeira Grande, Azores Portugal	Alameda 29 de Junho / Rua do Mourato / Rua Adolfo de Medeiros (37.81765, -25.53045)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 25.4739	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Linda-a-Velha, Lisbon Oeiras Portugal	Alameda António Sérgio / Avenida Carolina Michaelis (38.71625, -9.23698)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Parque das Nações, Lisbon Lisboa Portugal	Alameda dos Oceanos / Avenida de Ulisses (38.76160, -9.09625)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Santa Barbara, CA Santa Barbara Co. United States	Alameda Padre Serra / Montecito St. / Salinas St. / Sycamore Canyon Rd. (34.42903, -119.67720)	Roundabout Existing	All-Way Yield None	5 Approaches 1 Driveways 23.6427	Other (At-Grade) Single-Lane	1992	Includes driveway into roundabout serving one home. ICD estimated from Google Maps linework.
Irún, Basque Country Guipúzcoa Spain	Alameda Ricardo Alberdi / Avenida Navarra / Antonio Valverde Kalea (43.33972, -1.78048)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.4021	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Beenleigh, QLD Logan Australia	Alamein St. / Lae St. (-27.71392, 153.20372)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cedar Park, TX Williamson Co. United States	Alamo Plaza Dr. / Enchanted Rock Dr. (30.53461, -97.82527)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 70.1040	Other (At-Grade) Single-Lane	2011	Diamond shaped. Pedestrian access to central island; no splitter islands.
(unincorporated), FL Seminole Co. United States	Alaqua Lakes Blvd. / Lakeview Oaks Dr. / Ashton Oaks Cove (28.75415, -81.39022)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 58.6353	Other (At-Grade) Single-Lane	1999	ICD estimated from Google Maps linework.
Dawson Creek, BC Peace River Region Canada	Alaska Hwy. / 8th St. / Government Rd. (55.75856, -120.22480)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.3537	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Upgraded from traffic circle to roundabout in summer 2007. ICD estimated from Google Maps linework.
Redbank Plains, QLD Ipswich Australia	Alawoona St. / Dandenong Ave. / Samantha St. (-27.65724, 152.85487)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Redbank Plains, QLD Ipswich Australia	Alawoona St. / Ingles Dr. (-27.65598, 152.84628)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kingston, NY Ulster Co. United States	Albany Ave. / I-587 (Colonel Chandler Dr.) / Broadway (41.93248, -74.01150)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane, unspecified)	2021	Roundabout at terminus of freeway. https://www.dailyfreeman.com/2021/08/02/kingston-roundabout-to-closed-for-paving-monday-tuesday-nights/
Albany Creek, QLD Moreton Bay Australia	Albany Forest Dr./ Silvereye Crescent (-27.35576, 152.96123)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Colonie, NY Albany Co. United States	Albany Shaker Rd. / Maxwell Rd. (42.72396, -73.79143)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.7278	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Intersection is being relocated to east. Addition of a fourth leg is planned. Previously controlled by one-way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Dunedin, Otago Dunedin New Zealand	Albany St. / Clyde St. (-45.86806, 170.51535)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Coffs Harbour, NSW Coffs Harbour Australia	Albany St. / Earl St. (-30.30112, 153.11644)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Beech Grove, IN Marion Co. United States	Albany St. / N 17 Ave. / Churchman Ave. (39.72344, -86.10171)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 36.7441	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Nowra Hill, NSW Shoalhaven Australia	Albatross Rd. / Base Entry Rd. / Btu Rd. / Museum Access Rd. (-34.93679, 150.55671)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Nowra, NSW Shoalhaven Australia	Albatross Rd. / Berry St. (-34.88823, 150.59858)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Boronia, VIC Knox Australia	Albert Ave. / Miller Rd. (-37.85320, 145.29838)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Auckland, Auckland Auckland City New Zealand	Albert Rd. / Lake Rd. (-36.82471, 174.79855)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 17.2085	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Palmerston North, Wanganui-Manawatu Palmerston North New Zealand	Albert St. / Church St. (-40.35138, 175.62508)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Roseville, CA Placer Co. United States	Albertsons Dr. / (parking) (38.79187, -121.31505)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2001	Merging right-turn bypass lane on east leg. Year Completed estimated (1998-2002).
Ottumwa, IA Wapello Co. United States	Albia Rd. / Quincy Ave. (41.00957, -92.43837)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	https://ottumwapost.com/quincy-avenue-albia-road-detour-route-p10174-236.htm
Oberon, NSW Oberon Australia	Albion St. / Lowes Mount Rd. / North St. (-33.69852, 149.85515)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Springfield Township, OH Lucas Co. United States	Albon Rd. / Garden Rd. (41.59562, -83.73751)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2024	https://www.lucascountyengineer.org/gardenalbonroundaboutopens.html
Norrköping, Ostergotland County Norrköping Sweden	Albrektsrondellen (Albrektsvägen / Ljuragatan) (58.58073, 16.19617)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 23.6588	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Norrköping, Ostergotland County Norrköping Sweden	Albrektsvägen / Skarphagsleden (58.58285, 16.17594)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 23.0348	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kingsville, ON Essex Canada	Albuna Townline (County Rd 31) / Road 3 E (42.06096, -82.64340)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.9019	Other (At-Grade) Single-Lane	2010	https://www.infrastructure.gc.ca/media/news-nouvelles/2010/20101112essexcounty-eng.html ICD estimated from Google Maps linework.
Marion, IA Linn Co. United States	Alburnett Rd / Tower Terrace (42.05859, -91.61401)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.9034	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Strathfield, NSW Strathfield Australia	Albyn Rd. / Parsons Ave. (-33.87941, 151.08907)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Benton, AR Saline Co. United States	Alcoa Rd. / (unknown) (34.60175, -92.53431)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 46.2045	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Benton, AR Saline Co. United States	Alcoa Rd. / (unknown) (34.59911, -92.53440)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.1384	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Benton, AR Saline Co. United States	Alcoa Rd. / Boone Rd. (34.59647, -92.53457)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 43.2580	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Benton, AR Saline Co. United States	Alcoa Rd. / Sleepy Village Rd. (34.58876, -92.53480)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.1950	Other (At-Grade) Multilane (2 Lane, unspecified)	2017	ICD estimated from Google Maps linework.
Dacula, GA Gwinnett Co. United States	Alcovy Rd. SE / Ewing Chapel Rd. (33.96855, -83.90075)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2020	No splitter island on northwest leg.
Irún, Basque Country Guipúzcoa Spain	Aldabe Mendia kalea (43.33964, -1.81105)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 48.6434	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Furadeis, Haifa District Israel	Aldahrat St. / (unknown) (32.60092, 34.95637)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Virginia Beach, VA Virginia Beach City United States	Aldea Circle (36.73809, -76.01473)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Fishers, IN Hamilton Co. United States	Aldenham Blvd. / Doncaster Ct. / Lothbury Cir. (39.93879, -85.95016)	Other Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands on three legs and minimal island on east leg.
Auckland, Auckland Auckland New Zealand	Alderman Dr. / Ratanui St. (-36.87764, 174.63259)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Auckland, Auckland Auckland New Zealand	Alderman Dr. / Sel Peacock Dr. / (parking) (-36.87687, 174.63334)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Livingston, Scotland West Lothian United Kingdom	Alderstone Rd. / Dedridge North Rd. / Adambrae Rd. (55.87530, -3.52729)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Colebee, NSW Blacktown Australia	Alderton Dr. / Clearfield St. (-33.72375, 150.84563)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Colebee, NSW Blacktown Australia	Alderton Dr. / Stonecutters Dr. / Victory Rd. (-33.72243, 150.85342)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Colebee, NSW Blacktown Australia	Alderton Dr. / Woodburn St. / Sandalwood Crescent (-33.72317, 150.84896)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Aldinga Beach, SA Onkaparinga Australia	Aldinga Beach Rd. / Rowley Rd. (-35.27879, 138.45821)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
East Chicago, IN Lake Co. United States	Aldis Ave. / Michigan Ave. / (parking) (41.65558, -87.43921)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2017	Right-turn bypass lane on northwest leg. Removed Inland Steel Overpass to build this roundabout. Opened to traffic 29 Nov 2017. https://xrock1039.com/our-communities/ribbon-cutting-next-week-for-new-east-chicago-roundabout/
Łowicz, Łódzkie Łowicki Poland	Aleja Henryka Sienkiewicza / 1 Maja / 11 Listopada (52.10618, 19.94610)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Opole, Opolskie Opole Poland	Aleja Solidarności / Koszalińska (50.67474, 17.96434)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Zabrze, Śląskie Zabrze Poland	Aleja Wojciecha Korfantego / Gdańska (50.31791, 18.77472)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dąbrowa Górnicza, Śląskie Dąbrowa Górnicza Poland	Aleja Zagłębia Dąbrowskiego / Tysiąclecia (50.33816, 19.21653)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Hyvinkää, Uusimaa Hyvinkää Finland	Aleksis Kiven katu / Nummisillankatu / Teerimäenkatu (60.62982, 24.83913)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Morrisville, NC Wake Co. United States	Alemany St. / Grace Park Dr. (35.82129, -78.84591)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.2104	Other (At-Grade) Single-Lane	2009	ICD = 100 ft. ICD estimated from Google Maps linework.
Linkoping, Ostergotland County Linkoping Sweden	Ålerydsrondellen (Ålerydsvägen / Visvägen) (58.38453, 15.65874)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.9304	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Assen, Drenthe Assen Netherlands	Aletta Jacobsrotonde (52.99802, 6.50805)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
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.
Sandy Spring, MD Montgomery Co. United States	Alexander Manor Dr. / Red Tail Ct. / Halex Hill Ct. (39.13149, -77.01778)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Raleigh, NC Wake Co. United States	Alexander Promenade Pl. / Unknown St. (35.91392, -78.77933)	Other Existing	Other Unknown	4 Approaches 0 Driveways 23.2149	Other (At-Grade) Single-Lane	2003	3 Yield, One Stop ICD estimated from Google Maps linework.
Rivervale, WA Belmont Australia	Alexander Rd. / Kooyong Rd. (-31.96757, 115.92067)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sandy Bay, TAS Hobart Australia	Alexander St. / Regent St. / Churchill Ave. (-42.90204, 147.32530)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Princeton, NJ Mercer Co. United States	Alexander St. / University Pl. (40.34305, -74.66085)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.0398	Other (At-Grade) Single-Lane	2014	Bike sharrows and parking cutouts on one leg. ICD estimated from Google Maps linework.
Raleigh, NC Wake Co. United States	Alexander Town Blvd. / Silverthread Ln. (35.91411, -78.76947)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 26.1167	Other (At-Grade) Single-Lane	2005	ICD estimated from Google Maps linework.
Richmond Hill, GA Bryan Co. United States	Alexander Way / Bristol Way / E Bristol Way (31.93502, -81.30923)	Other Existing	All-Way Stop None	4 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane
Rutherford, NSW Maitland Australia	Alexandra Ave. / Weblands St. (-32.71418, 151.52929)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Bike lane on circulatory roadway.
Cape Breton, NS Cape Breton Canada	Alexandra St. / Kenwood / Highway125 WB Ramps / Kenwood Dr. (46.10623, -60.20218)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 26.4978	Freeway Ramps (Grade-Separated) Single-Lane	2009	ICD estimated from Google Maps linework.
Gjøvik, Innlandet Gjøvik Norway	Alfarvegen / Teknologivegen (60.78528, 10.67830)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gjøvik, Innlandet Gjøvik Norway	Alfarvegen / Kallerudlia / Rv4 NB Ramps (60.78696, 10.66903)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Gjøvik, Innlandet Gjøvik Norway	Alfarvegen / Stampevegen / Rv4 SB Ramps (60.78778, 10.66783)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Mackay, QLD Mackay Australia	Alfred St. / Gregory St. (-21.14516, 149.18397)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mackay, QLD Mackay Australia	Alfred St. / Wellington St. (-21.14468, 149.18023)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mackay, QLD Mackay Australia	Alfred St. / Wood St. (-21.14537, 149.18530)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Auckland, Auckland Auckland New Zealand	Alfriston Rd. / Mill Rd. (-37.01658, 174.93944)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Auckland, Auckland Auckland New Zealand	Alfriston Rd. / Ranfurly Rd. / Stratford Rd. (-37.01570, 174.92105)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Parkinson, QLD Brisbane Australia	Algester Rd. / Nottingham Rd. (-27.62765, 153.02893)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
West Palm Beach, FL Palm Beach Co. United States	Alhambra Pl. / Brevard Ave. (26.64832, -80.05542)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
West Palm Beach, FL Palm Beach Co. United States	Alhambra Pl. / Martin Ave. (26.64824, -80.05274)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Barnsley, England Barnsley United Kingdom	Alhambra Roundabout [A628 (Harborough Hill Rd. - West Way) / A61 (Sheffield Rd.) / Wesley St.] (53.55038, -1.47731)	Roundabout Existing	All-Way Yield Metering Signal	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Pedestrian tunnels under circulatory roadway through central island.
El Ghobeiri, Mount Lebanon Baabda Lebanon	Ali Said El Khansa St. / (unknown) (33.86248, 35.48997)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Umea, Vasterbotten County Umea Sweden	Ålidbacken / Tvistevägen / Examensvägen (63.81441, 20.31472)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 30.0409	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.