Roundabouts Database Index

22599 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
Satu Mare, Satu Mare Romania	DN19-E671 (Strada Careiului) / Bulevardul Lalelei / Strada Prahova (47.78412, 22.86517)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Satu Mare, Satu Mare Romania	DN19-E671 (Strada Careiului) / DN19-E81 (Podul Decebal) / DN19A-E81 (Bulevardul Octavian Goga) / DJ194 (Bulevardul Cloșca) (47.78346, 22.87485)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Carei, Satu Mare Romania	DN 19-E671 (Bulevardul 25 Octombrie - Piața Avram Iancu) / DN1F (Calea Armata Română - Strada 1 Decembrie 1918) (47.68296, 22.46952)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Carei, Satu Mare Romania	DN1F (Calea Armata Română) / Strada Ignișului / Strada 1 Mai (47.68034, 22.47089)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Carei, Satu Mare Romania	DN19-E671 (Peregrinare pe Urmele Timpurilor Trecute) / Centura Carei (47.64997, 22.41631)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Carei, Satu Mare Romania	Centura Carei / DJ108M (47.64323, 22.46441)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Carei, Satu Mare Romania	DN19-E671 / Centura Carei (47.68529, 22.50911)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Karcag, Jász-Nagykun-Szolnok Karcagi járás Hungary	E60-SR 4 / Püspökladányi út / Laktanya út (47.30586, 20.93723)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Biłgoraj, Lubelskie Biłgorajski Poland	DW835 (Aleja Jana Pawła II - Tarnogrodzka) / Motorowa / Tarnogrodzka (50.51908, 22.71464)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Biłgoraj, Lubelskie Biłgorajski Poland	Tarnogrodzka / Krzeszowska / Tadeusza Kościuszki (50.52414, 22.71214)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kikinda, Vojvodina Severno-Banatski Serbia	SR 13 / SR 15 (45.81788, 20.44265)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Kikinda, Vojvodina Severno-Banatski Serbia	Ulica Čanadska / Ulica Kralja Petra I (45.83333, 20.47091)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bačka Topola, Vojvodina Central Serbia Serbia	Ulica Vašarište / Ulica Maršala Tita (45.80634, 19.63088)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Belgrade, Centralna Srbija Belgrade City Serbia	Ulica Vojvođanska / Ulica Dr Ivana Ribara / Ulica Surčinska / Ulica Vinogradska (44.80375, 20.36627)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Belgrade, Centralna Srbija Belgrade City Serbia	Ibarska magistrala / Ulica Đuje i Dragoljuba (44.72278, 20.41739)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Belgrade, Centralna Srbija Belgrade City Serbia	Bulevar oslobođenja / Ulica Save Maškovića / Ulica Crnotravska (44.76110, 20.48027)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Ruma, Vojvodina Srem District Serbia	SR 120 (Ulica Kraljevačka) / SR 21 (Ulica Istočna radna zona) (45.00221, 19.84319)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Opava, Moravia-Silesia Opava Czechia	I/11 (U dráhy) / Pekařská (49.95517, 17.90482)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sedgefield, England Durham United Kingdom	A689 / A177 (Stockton Rd.) / Saddler Dr. (54.64774, -1.44150)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane)
Stobhill, England Northumberland United Kingdom	A192 / A196 / Whinham Way (55.15638, -1.67579)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bad Reichenhall, Bavaria Berchtesgadener Land Germany	B20 / B21 (Triftmeisterweg) NB Ramps / Reichenbachstraße (47.72278, 12.87145)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
(unincorporated), MS Lafayette Co. United States	SR 7 / SR 9W (34.26243, -89.52294)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.oxfordeagle.com/2021/12/15/mdot-updates-on-major-construction-in-lafayette-county/
Columbus, MS Lowndes Co. United States	Main St. / 2nd St. (33.49465, -88.43198)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://cdispatch.com/news/2021-01-09/photo-downtown-roundabout-opens/
Geistown, PA Cambria Co. United States	Belmont St. / Scalp Ave. / Bedford St. (40.29428, -78.87183)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.fox8tv.com/newspost/geistown-roundabout/
Bradenton, FL Manatee Co. United States	SR 64 / Grayhawk Blvd. / Pope Rd. (27.48413, -82.41294)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Multilane (2 Lane)	2021	https://www.mysuncoast.com/2021/10/14/roundabout-dangerous-intersection-east-bradenton-almost-finished/
Lewes, DE Sussex Co. United States	Beaver Dam Rd. / Quiet Harbor Way (38.69743, -75.21559)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.capegazette.com/article/roundabouts-abound/228013
Lewes, DE Sussex Co. United States	New Rd. / Lynn Rd. (38.76363, -75.17073)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.capegazette.com/article/roundabouts-abound/228013
Pensacola, FL Escambia Co. United States	Bayfront Pkwy. / N 17th Ave. (30.41780, -87.19438)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	https://www.pnj.com/story/news/traffic/2021/10/25/17th-avenue-roundabout-pensacola-beach-complete-and-open-traffic/6172840001/
Monticello, MN Wright Co. United States	Fenning Ave. NE / School Blvd. / Jason Ave. NE (45.28518, -93.77081)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Opened September 2021.
Chapel Hill, NC Orange Co. United States	Old Durham Rd. / (parking) (35.94424, -79.00987)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2021).
Eagle, ID Ada Co. United States	E Colchester Dr. / E Eagles Gate Dr. (43.66859, -116.35005)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2014	Year Completed estimated (2013-2014).
Eagle, ID Ada Co. United States	E Colchester Dr. / E Fishing Creek Dr. / S Cliff Brook Ln. (43.66616, -116.34462)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2018	Year Completed estimated (2017-2018).
Camas, WA Clark Co. United States	NE Everett St. / NW Lake Rd. (45.60225, -122.40656)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.2440	Other (At-Grade) Multilane (2 Lane)	2021	https://www.camaspostrecord.com/news/2021/mar/25/camas-traffic-roundabout-completed/
McDonough, GA Henry Co. United States	S Bethany Rd. / Old Jackson Rd. (33.41972, -84.09065)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2019	Year Completed estimated (2018-2019).
Deer Park, WA Spokane Co. United States	E Crawford St. / N Colville Rd. (47.95431, -117.46891)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021
Castle Rock, CO Douglas Co. United States	S Wilcox St. / South St. (39.36917, -104.86011)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	http://crgov.com/3296/Wilcox-and-South-Roundabout
Delaware, OH Delaware Co. United States	Berlin Station Rd. / Glenn Pkwy. (40.25801, -83.03239)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	Year Completed estimated (2019-2021).
Reeuwijk, South Holland Bodegraven-Reeuwijk Netherlands	Oude Tol (52.05402, 4.72620)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Reeuwijk, South Holland Bodegraven-Reeuwijk Netherlands	Oud Reeuwijkseweg / Reeuwijkse Randweg (52.05419, 4.72124)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Reeuwijk, South Holland Bodegraven-Reeuwijk Netherlands	Dokter J. Rupkerotonde [N459 / Reeuwijkse Randweg] (52.05806, 4.72507)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Reeuwijk, South Holland Bodegraven-Reeuwijk Netherlands	Dokter Ingenieur L.G.H. Fortuijnrotonde [N459 / A12 SB Ramps] (52.05960, 4.72710)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Turboroundabout.
Bodegraven, South Holland Bodegraven-Reeuwijk Netherlands	N459 (Goudseweg) / A11 SB Ramps (52.06994, 4.74096)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane)		Raindrop shaped. Turboroundabout.
Bodegraven, South Holland Bodegraven-Reeuwijk Netherlands	N459 (Goudseweg) / A11 NB Ramps / Europaweg (52.07096, 4.74147)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane)		Turboroundabout.
Bodegraven, South Holland Bodegraven-Reeuwijk Netherlands	Gruttoplein (52.07224, 4.74799)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bodegraven, South Holland Bodegraven-Reeuwijk Netherlands	Broekveldselaan / Groene Ree / Weideveldselaan (52.07331, 4.75897)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Racetrack shaped.
Bodegraven, South Holland Bodegraven-Reeuwijk Netherlands	Broekveldselaan / Kolblei / Klaproos (52.07637, 4.76019)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bodegraven, South Holland Bodegraven-Reeuwijk Netherlands	N458 / Broekveldselaan (52.08153, 4.76179)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bodegraven, South Holland Bodegraven-Reeuwijk Netherlands	N458 / Willem de Zwijgerstraat (52.08979, 4.75067)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bodegraven, South Holland Bodegraven-Reeuwijk Netherlands	N458 / Kleienhof / Oranjehof (52.08998, 4.74286)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bodegraven, South Holland Bodegraven-Reeuwijk Netherlands	N458 / Dammekant (52.08865, 4.73742)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bodegraven, South Holland Bodegraven-Reeuwijk Netherlands	Buitenkerk / Kerkweg (52.09778, 4.73861)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bodegraven, South Holland Bodegraven-Reeuwijk Netherlands	Dammekant / Rijksstraatweg (52.10121, 4.73386)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Zwammerdam, South Holland Alphen aan Den Rijn Netherlands	Spoorlaan / Rijksstraatweg / Steekterweg (52.10593, 4.72450)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Zwammerdam, South Holland Alphen aan Den Rijn Netherlands	Steekterweg / Vinkebuurt (52.10799, 4.72067)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Fort Myers, FL Lee Co. United States	Veronica S Shoemaker Blvd. / Hanson St. (26.62303, -81.83986)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 59.4360	Other (At-Grade) Multilane (2 Lane)	2019	Solid and dotted double white lines on entry, exit, and in circulatory roadway.
Fort Myers, FL Lee Co. United States	Ortiz Ave. / Hanson St. (26.62322, -81.81149)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane)	2020	Solid and dotted double white lines on entry, exit, and circulatory roadway. Year Completed estimated (2019-2021).
Stafford Springs, CT Tolland Co. United States	W Stafford Rd. (Rte 190) / Orcuttville Rd. (Rte 319) (41.97141, -72.33620)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020
Opelika, AL Lee Co. United States	Gateway Dr. / Society Hill Rd. / Lee Rd. 54 (32.61095, -85.39177)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020
Port St Lucie, FL St. Lucie Co. United States	SE Veranda Garden Blvd. / SE Becker Rd. (27.21220, -80.31538)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane)	2021
Greenville, SC Greenville Co. United States	Chick Springs Rd. / Twin Lake Rd. (34.88020, -82.37783)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 18.2880	Other (At-Grade) Single-lane w/ Traversable Central Island	2020
La Porte, IN La Porte United States	Chalmers St. (Clear Lake Blvd.) / NewPorte Blvd. (41.61686, -86.72697)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2017	Striped out inner circulating lane.
Qualicum Beach, BC Nanaimo Canada	Hwy 19A / Memorial Ave. (49.35605, -124.43944)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Unknown	2021	https://nanaimonewsnow.com/2021/12/01/roundabout-at-key-qualicum-beach-intersection-poised-to-open/
Bel Air, MD Harford Co. United States	Thomas Run Rd. / Cross Campus Dr. (39.56164, -76.28699)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2012
Bel Air South, MD Harford Co. United States	Laurel Bush Rd. / Falkland Dr. / Dowers Rd. (39.48330, -76.29847)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2013-2017).
Brandywine, MD Prince George's Co. United States	MD 373 / Accokeek Rd. / MD 5 (Branch Ave.) SB On-Ramp (38.70076, -76.87599)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 39.6240	Freeway Ramps (Grade-Separated) Single-Lane	2019	MD 5 (Branch Ave.) was converted to limited access. https://www.thebaynet.com/articles/0419/newtrafficshiftstartsinbrandywineareathursday.html.
Williamsburg, VA James City Co. United States	Longhill Rd. / Williamsburg Plantation Dr. (37.30395, -76.75083)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Multilane (2 Lane)	2021
Cambridge, MN Isanti Co. United States	STH 95 / STH 47 (45.58695, -93.38894)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://www.hometownsource.com/county_news_review/free/highway-95-west-of-cambridge-is-now-open/article_2f9f27ac-376f-11ec-8e8a-830df18e853a.html
Richmond, VA Richmond City United States	M St. / N 25th St. / Jefferson Ave. (37.53511, -77.41556)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2009	Egg shaped. ICD approximately 110 ft x 85 ft. Year Completed estimated (2008-2009).
Powell, OH Delaware Co. United States	S Liberty St. / Salisbury Dr. (40.14137, -83.07254)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane	2021	https://engineer.co.delaware.oh.us/photogallery/
Hollywood, FL Broward Co. United States	Hollywood Blvd. / 26th Ave. (26.01110, -80.15920)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways 200.7172	Other (At-Grade) Multilane (2 Lane)		Signal access to parking and building in center of circle. ICD estimated from Google Maps linework.
Hollywood, FL Broward Co. United States	Hollywood Blvd. / S. Federal Hwy. (US 1) / Harrison St. / Tyler St. (26.01150, -80.14300)	Signalized Roundabout/Circle Existing	Signal None	7 Approaches 0 Driveways 70.8411	Other (At-Grade) Multilane (2 Lane)		Signalized access, parking area in central island. ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Dupont Circle (Mass Ave. / Conn. Ave. / New Hampshire Ave.19th St. / P St.) (38.90965, -77.04344)	Signalized Roundabout/Circle Existing	Signal None	10 Approaches 0 Driveways 137.5441	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Washington Circle (Penn. Ave. / New Hampshire Ave. / 23rd St. / K St.) (38.90252, -77.05010)	Signalized Roundabout/Circle Existing	Signal None	8 Approaches 0 Driveways 119.8984	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Scott Circle (Mass. Ave. / Rhode Isl. Ave. / 16th St. / N St.) (38.90725, -77.03654)	Signalized Roundabout/Circle Existing	Signal None	6 Approaches 0 Driveways 51.1161	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Logan Circle (Rhode Isl. Ave. / Vermont Ave. / 13th St. / P St.) (38.90965, -77.02963)	Signalized Roundabout/Circle Existing	Signal None	5 Approaches 0 Driveways 120.8157	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Thomas Circle (Mass Ave. / Vermont Ave. / 14th St. / M St.) (38.90565, -77.03196)	Signalized Roundabout/Circle Existing	Signal None	6 Approaches 0 Driveways 75.2817	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Ward Circle (Mass. Ave. / Nebraska Ave.) (38.93792, -77.08590)	Signalized Roundabout/Circle Existing	Signal None	0 Approaches 0 Driveways 80.8214	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Tenley Circle (Nebraska Ave. / Wisconsin Ave. / Yuma St.) (38.94628, -77.07875)	Signalized Roundabout/Circle Existing	Signal None	0 Approaches 0 Driveways 73.3809	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Randle Circle (Mass. Ave. / Minn. Ave. / K St.) (38.87810, -76.96148)	Signalized Roundabout/Circle Existing	Signal None	7 Approaches 0 Driveways 118.0801	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
New York, NY Manhattan Co. United States	Columbus Circle (7th Ave. / Broadway / Central Park West / Central Park South) (40.76808, -73.98187)	Signalized Roundabout/Circle Existing	Signal None	5 Approaches 0 Driveways 123.0168	Other (At-Grade) Multilane (3+ Lane)	1905	ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	New York Ave. / Montana Ave. / West Virginia Ave. (38.91723, -76.97813)	Signalized Roundabout/Circle Existing	Signal None	0 Approaches 0 Driveways 65.9769	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Washington, DC N/A Co. United States	Pennsylvania Ave. / Potomac Ave. (38.88034, -76.98549)	Signalized Roundabout/Circle Existing	Signal None	0 Approaches 0 Driveways 81.8167	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
New Orleans, LA Orleans Par. United States	Lee Circle (St. Charles Ave. / Andrew Higgins Dr.) (29.94333, -90.07247)	Signalized Roundabout/Circle Existing	Other None	4 Approaches 0 Driveways 99.3513	Other (At-Grade) Unknown		Two tram lines run along the circulatory roadway. Some entry-circulating points are fully signalized; others are yield-controlled. ICD estimated from Google Maps linework.
Rotterdam, South Holland Rotterdam Netherlands	N471 / A20 Ramps (51.93857, 4.46121)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 116.3371	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Utrecht, Utrecht Utrecht Netherlands	N408 / E35-A12 Ramps (52.05643, 5.12223)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Arnhem, Gelderland Arnhem Netherlands	N325 / A12 Ramps / A348 / President Kennedylaan (51.98192, 5.97865)	Signalized Roundabout/Circle Existing	Signal Unknown	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Amsterdam, North Holland Amsterdam Netherlands	Surinameplein (52.35839, 4.85313)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 64.9167	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
Nijmegen, Gelderland Nijmegen Netherlands	Energieweg / Industrieweg (51.85051, 5.83151)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 74.5133	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Nijmegen, Gelderland Nijmegen Netherlands	Keizer Karelplein (51.84214, 5.85935)	Signalized Roundabout/Circle Existing	Signal Unknown	6 Approaches 0 Driveways 115.8491	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Kastrup, Capital Tårnby Denmark	Englandsvej / Tårnbyvej (55.63305, 12.60215)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 50.5641	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
Parkville, VIC Australia	Elizabeth St. / Flemington Rd. / Peel St. / Pelham St. (-37.80124, 144.95719)	Signalized Roundabout/Circle Existing	Signal Unknown	5 Approaches 0 Driveways 74.5514	Other (At-Grade) Multilane (3+ Lane)		Trams running through central island. ICD estimated from Google Maps linework.
Carlton, VIC Australia	Swanston St. / College Crescent / Cemetery Rd. E. (-37.79328, 144.96492)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 67.9529	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Tullamarine, VIC Australia	Melrose Dr. / Mickleham Rd. / Broadmeadows Rd. (-37.69947, 144.88032)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 37.7995	Other (At-Grade) Multilane (2 Lane)		ICD estimated from Google Maps linework.
Tijuana, BC Mexico	Frontera / Av de la Amistad (32.53931, -117.02898)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 27.1848	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Tijuana, BC Mexico	Paseo del Centenario / Blvd Gral M Marquez de Leon (32.53579, -117.02273)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 54.3718	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Tijuana, BC Mexico	Paseo del Centenario / Boulevard Independencia (32.53340, -117.01901)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 67.4631	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Salzburg, Salzburg Salzburg Austria	Dr.-Franz-Rehrl-Platz (47.79908, 13.05483)	Signalized Roundabout/Circle Existing	Signal Unknown	3 Approaches 0 Driveways 42.5203	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Cape Town, Western Cape Cape Town South Africa	Coen Steytler Roundabout (Heeengracht St. / Walter Sisulu Ave.) (-33.91745, 18.42807)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways 71.3595	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Cape Town, Western Cape Cape Town South Africa	Heerengracht St. / Adderley St. / Hans Strijdom Ave. (-33.91981, 18.42566)	Signalized Roundabout/Circle Existing	Signal Unknown	3 Approaches 0 Driveways 79.2862	Other (At-Grade) 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.