Roundabouts Database Index

29616 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
Berkeley, CA Alameda Co. United States	Delaware St. / Tenth St. (37.87145, -122.29413)	Traffic Calming Circle Existing	One-Way/Two-Way Stop Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Balcatta, WA Stirling Australia	Delawney St. / Jones St. (-31.86657, 115.82085)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Delft, South Holland Delft Netherlands	Delftlandplein (51.99705, 4.35496)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 50.7392	Other (At-Grade) Single-Lane		Tram/busway through central island. ICD estimated from Google Maps linework.
University City, MO St. Louis Co. United States	Delmar Blvd. / Trinity Ave. (38.65653, -90.31072)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7103	Other (At-Grade) Single-Lane	2015	Installed as temporary roundabout ~2013. Made permanent 2015. ICD estimated from Google Maps linework.
Winwick, England Warrington United Kingdom	Delph Ln. / (parking) (53.42505, -2.59898)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Gothenburg, Vastra Gotaland County Gothenburg Sweden	Delsjövägen / Welandergatan (57.70602, 12.02456)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 22.3330	Other (At-Grade) Single-Lane		Rail crossing on one leg. ICD estimated from Google Maps linework.
Delta, BC Greater Vancouver Canada	Delsom Crescent / Delsom Way (49.15497, -122.92664)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.0000	Other (At-Grade) Single-Lane	2008	Splitter islands added 2014-2015.
Seward Hall, TN Williamson Co. United States	Delta Blvd. / Cardova Dr. (35.93970, -86.77076)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.
Goes, Zeeland Gemeente Goes Netherlands	Deltaplein [Anthony Fokkerstraat / A256 NB Ramps / Da Vinciweg] (51.49262, 3.87359)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
St Simons Island, GA Glynn Co. United States	Demere Rd. / E Beach Causeway (31.14836, -81.38116)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.arcgis.com/apps/MapJournal/index.html?appid=1665571e5832424bbef0fe01a60a00c0&section=7
St. Simons, GA Glynn Co. United States	Demere Rd. / Frederica Rd. (31.15957, -81.38859)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.9249	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	ICD estimated from Google Maps linework.
Middleton, WI Dane Co. United States	Deming Way / John Q Hammond Dr. (43.09371, -89.52560)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.9086	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Nashville, TN Davidson Co. United States	Demonbreun St. / 16th Ave. / Division St. / Music Square E. (36.15210, -86.79163)	Other Existing	Unknown Unknown	0 Approaches 0 Driveways 54.0044	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
(unincorporated), OH Franklin Co. United States	Demorest Rd. / Alkire Rd. (39.91363, -83.10800)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.5587	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Denali National Park, AK Denali National Park United States	Denali National Park (63.73358, -148.91550)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.3554	Other (At-Grade) Single-Lane	2002	Date estimated. ICD estimated from Google Maps linework.
Bletchley, England Milton Keynes United Kingdom	Denbigh Roundabout [B4034 (Saxon St.) / Blatcham Way] (52.00428, -0.72672)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Uxbridge, England Bucks United Kingdom	Denham Roundabout: M40 (Western Ave.) Ramps / A40 (Oxford Rd.) / A412 (Denham Rd.) / A4020 (Oxford Rd.) (51.56128, -0.49574)	Roundabout Existing	All-Way Yield Metering Signal	6 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Ring junction (3+ mini-roundabouts in ring)
Rockhampton City, QLD Rockhampton Australia	Denham St. / Alma St. (-23.37963, 150.51118)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rockhampton City, QLD Rockhampton Australia	Denham St. / Campbell St. (-23.38172, 150.50788)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rockhampton City, QLD Rockhampton Australia	Denham St. / East St. (-23.37825, 150.51343)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wood Buffalo, AB Alberta Canada	Denholm Gate / Fontaine Ave. (56.70936, -111.34442)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.3664	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2011-2014). ICD estimated from Google Maps linework.
Wood Buffalo, AB Alberta Canada	Denholm Gate / Fontaine Crescent (56.71095, -111.34247)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.1541	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Tocumwal, NSW Berrigan Australia	Deniliquin Rd. / Deniliquin St. / Murray St. (-35.81165, 145.56472)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Wollongong, NSW Wollongong Australia	Denison St. / Robinson St. / Victoria St. (-34.42201, 150.88841)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Union, MO Franklin Co. United States	Denmark Rd. / Saint Andrews Dr. (38.43079, -90.95348)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-lane w/ Traversable Central Island	2018	https://www.emissourian.com/local_news/union/denmark-road-opens-to-traffic-project-is-nearly-finished/article_c0073fff-d446-5b9b-be14-d1bfef9abd1d.html
Maroochydore, QLD Sunshine Coast Australia	Denna St. / Maroochy Waters Dr. / Traders Pl. / SR 70 (Sunshine Motorway) SB Ramps (-26.64449, 153.06879)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Mount Maunganui, Bay of Plenty Tauranga New Zealand	Denny Hulme Dr. / Gloucester Rd. (-37.68264, 176.23301)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Bear, DE New Castle Co. United States	Denny Rd. / Lexington Pkwy. / Airdrie Dr. (39.57173, -75.74234)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 27.4320	Other (At-Grade) Single-lane w/ Traversable Central Island	2024	Year Completed estimated (2023-2024).
Seattle, WA King Co. United States	Densmore Ave. N / N 137th St. (47.72867, -122.33830)	Traffic Calming Circle Existing	Unknown Unknown	0 Approaches 0 Driveways 16.8705	Other (At-Grade) Unknown	2006	ICD estimated from Google Maps linework.
Seattle, WA King Co. United States	Densmore Ave. N / N. 36th St. (47.65051, -122.33750)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 13.6775	Other (At-Grade) Unknown		ICD estimated from Google Maps linework.
Lincoln, NE Lancaster Co. United States	Densmore Park (40.74437, -96.70332)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 20.8117	Other (At-Grade) Single-Lane	2001	ICD estimated from Google Maps linework.
Whangarei, Northland Whangarei New Zealand	Dent St. / Reyburn St. / Carruth St. (-35.72572, 174.32610)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Denver, CO Denver Co. United States	Denver City Park (39.74482, -104.95685)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.
Denver, CO Denver Co. United States	Denver City Park (39.74610, -104.95465)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Pedestrian access to central island.
Denver, CO Denver Co. United States	Denver City Park (39.74778, -104.95767)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Denver, CO Denver Co. United States	Denver City Park (39.74743, -104.94152)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
London, ON Middlesex Canada	Denview Ave. / Buroak Dr. (43.02568, -81.32362)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.0000	Other (At-Grade) Single-Lane	2012	Pedestrian crossings nearly adjacent to circulatory roadway. Yield lines within circulatory roadway in advance of pedestrian crossings on exits.
Denmark, WI Brown Co. United States	Depere Rd. / Schultz Way (44.34656, -87.84077)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Single-Lane	2020	North leg stubbed. Year Completed estimated (2018-2021).
Asheville, NC Buncombe Co. United States	Depot St. / Lyman St. / Roberts St. / Clingman Ave. (35.58471, -82.56506)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 32.0040	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2021).
Davie, FL Broward Co. United States	Derby Dr. / S Winners Cir. (26.06753, -80.31963)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		Pedestrian access to central island.
Farnworth, England Halton United Kingdom	Derby Road Roundabout: A5080 (Derby Rd. - Mill Ln.) / Lunts Heath Rd. / Moorfield Rd. / (parking) (53.38606, -2.71554)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Rockhampton City, QLD Rockhampton Australia	Derby St. / Alma St. (-23.38310, 150.51375)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rockhampton City, QLD Rockhampton Australia	Derby St. / Bolsover St. (-23.38239, 150.51486)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rockhampton City, QLD Rockhampton Australia	Derby St. / East St. (-23.38171, 150.51593)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Zichron Yaacov, Haifa District Israel	Derech Aharon / Derech Sarah (32.56762, 34.95518)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nes Ziona, Central District Israel	Derech Gva'ot Hakurkar / Sorek St. (31.92853, 34.78432)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Givat Ada, Haifa District Israel	Derech HaAliya / HaSadeh St. (32.51789, 34.93532)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kfar Rosh Hanikra, Northern District Israel	Derech ha-Ofek / Derech HaYam (33.08510, 35.12177)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Emek Hefer Industrial Park, Central District Israel	Derech Nahal Alexander / HaMasik St. (32.39832, 34.89578)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Kfar Hess, Central District Israel	Derekh ha-Hityashvut / HaMaresha St. (32.24689, 34.93337)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Plymouth, England Plymouth United Kingdom	Derriford Roundabout [A386 (Tavistock Rd.) / Looseleigh Ln. / Derriford Rd. / Brest Rd.] (50.41753, -4.12198)	Signalized Roundabout/Circle Existing	Signal None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Harrisburg, PA Dauphin Co. United States	Derry St. / Mulberry St. (40.26312, -76.86948)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2022	https://theburgnews.com/news/project-to-make-harrisburgs-mulder-square-safer-greener-nears-completion
Sierra Vista, AZ Cochise Co. United States	Derum St. / Rucker St. / Smith Ave. / Winrow Rd. (31.55118, -110.34837)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Other (At-Grade) Single-Lane	2011	On base of Fort Huachuca. No truck apron.
Delta, BC Greater Vancouver Canada	Derwent Way / Belgrave Way (49.18186, -122.92912)	Other Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Whitby, ON Durham Canada	Des Newman Blvd. / Bertram Gate (43.88446, -78.98155)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022
Whitby, ON Durham Canada	Des Newman Blvd. / Bonacord Ave. (43.88081, -78.97875)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 53.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2022
Whitby, ON Durham Canada	Des Newman Blvd. / Twin Streams Rd. (43.89968, -78.98829)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 52.0000	Other (At-Grade) Single-Lane	2020	Year Completed estimated (2019-2020).
St Marys, NSW Penrith Australia	Desborough Rd. / Marsden Rd. (-33.78048, 150.78411)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Bend, OR Deschutes Co. United States	Deschutes Market Rd. / Hamehook Rd. (44.10603, -121.25409)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2023	https://ktvz.com/community/2023/11/10/deschutes-county-road-construction-update-week-of-nov-12-18/
Las Vegas, NV Clark Co. United States	Desert Moon Rd. / Fox Hill Dr. / Desert Sunrise Rd. (36.16339, -115.36230)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2005	Year Completed estimated (2004-2005).
Las Vegas (Summerlin), NV Clark Co. United States	Desert Primrose Ln. / Desert Marigold Ln. / Blue Willow Ln. (36.14060, -115.32090)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.5093	Other (At-Grade) Multilane (2 Lane, unspecified)	1999	Functional Class: Collector ICD estimated from Google Maps linework.
Las Vegas (Summerlin), NV Clark Co. United States	Desert Primrose Ln. / Spotted Leaf Ln. / Pavillion Center Dr. (36.14070, -115.33120)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.4737	Other (At-Grade) Multilane (2 Lane, unspecified)	1999	Functional Class: Collector ICD estimated from Google Maps linework.
Horizon City, TX El Paso Co. United States	Desierto Bonito St. / Desierto Bello Ave. (31.65895, -106.19018)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2008
El Paso, TX El Paso Co. United States	Desierto Bonito St. / Desierto Lindo Ave. (31.65743, -106.19019)	Traffic Calming Circle Existing	All-Way Stop None	4 Approaches 0 Driveways 24.9936	Other (At-Grade) Single-Lane	2008
Orange, CA Orange Co. United States	Designer Dr. / City Blvd. E (33.78117, -117.89081)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.7879	Other (At-Grade) Single-Lane	2012	Year Completed estimated (2011-2013). ICD estimated from Google Maps linework.
Miami Springs, FL Miami-Dade Co. United States	DeSoto Dr. / Labaron Dr. (25.81180, -80.27770)	Traffic Calming Circle Existing	One-Way/Two-Way Stop None	4 Approaches 0 Driveways 36.5558	Other (At-Grade) Single-Lane		Functional Class: Local ICD estimated from Google Maps linework.
Ommel, North Brabant Gemeente Asten Netherlands	Deurneseweg / Ommelse Bos / Busserdijk (51.42913, 5.75224)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Zwijndrecht, South Holland Zwijndrecht Netherlands	Develsingel / Plantageweg / Parklaan (51.81652, 4.62615)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 26.5792	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Harderwijk, Gelderland Harderwijk Netherlands	Deventerweg / De Wittenhagen / Nassaulaan (52.33598, 5.63477)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Harderwijk, Gelderland Harderwijk Netherlands	Deventerweg / Hertog Reinoudlaan (52.33857, 5.63203)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Gibraltar, Gibraltar	Devil's Tower Rd. / (unknown) (36.14616, -5.34220)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 13.5021	Other (At-Grade) Single-lane w/ Traversable Central Island		ICD estimated from Google Maps linework.
Saint Charles, MD Charles Co. United States	Devongate St. / Malvern St. / Promenade Pl. (38.61057, -76.93790)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2009	Crosswalks adjacent to circulatory roadway. Year Completed estimated (2008-2009).
Phoenix, AZ Maricopa Co. United States	Devonna Ln. / Watkins St. / 84th Dr. / Hammond Ln. (33.42601, -112.24090)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.9228	Other (At-Grade) Single-Lane	1999	ICD estimated from Google Maps linework.
Coral Terrace, FL Miami-Dade Co. United States	Devonshire Blvd. / SW 58th Ave. / SW 29th St. (25.74383, -80.28909)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 21.5157	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Coral Terrace, FL Miami-Dade Co. United States	Devonshire Blvd. / SW 59th Ave. / SW 30th St. (25.74284, -80.29109)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways 21.5159	Other (At-Grade) Single-Lane	2003	ICD estimated from Google Maps linework.
Pittsburgh, PA Allegheny Co. United States	Devonwood Dr. / Blairmont Dr. (40.33979, -80.06741)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Montgomery, AL Montgomery Co. United States	Dexter Ave. / Commerce St. / S Court St. (32.37737, -86.30919)	Other Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.2597	Other (At-Grade) Single-Lane		Parking along the outer circle; sidewalk around the centtral island. ICD estimated from Google Maps linework.
Prescott, WI Pierce Co. United States	Dexter St. / Orrin Rd. / (school access) (44.76041, -92.78138)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.4658	Other (At-Grade) Single-Lane	2012	https://www.google.com/maps/d/viewer?mid=1kRgB04jjoXd6tLLe0r20FJoxJMI&ll=44.7645749168422%2C-92.78835567417138&z=13. ICD estimated from Google Maps linework.
Brasília, Federal District Brazil	DF-460 (Primeira Avenida Norte) / Primeira Rodovia Sul (-15.88509, -48.11720)	Roundabout Existing	Unknown None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Brasília, Federal District Brazil	DF-460 (Primeira Avenida Norte) / Segunda Avenida Norte / Qn 225 - Samambaia Sul (-15.89012, -48.12823)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Fracc Monraz, Jalisco Guadalajara Mexico	Diagonal Golfo de Cortés 4100 / Avenida México / Avenida Juan Palomar y Arias (20.67921, -103.39352)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 73.7471	Unknown Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Kungens Kurva, Stockholm County Huddinge Sweden	Dialoggatan / Månskärsvägen (59.26605, 17.91211)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 18.9213	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kungens Kurva, Stockholm County Huddinge Sweden	Dialoggatan / Modulvägen / Ekgårdsvägen (59.26924, 17.91180)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 24.4123	Other (At-Grade) Multilane (2 Lane, unspecified)		ICD estimated from Google Maps linework.
Brassall, QLD Ipswich Australia	Diamantina Blvd. / Moonlight Dr. / Holroyd St. (-27.58699, 152.71827)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Diamond Beach, NSW Mid-Coast Australia	Diamond Beach Rd. / Diamond Dr. / Panorama Dr. (-32.04335, 152.53462)	Roundabout Existing	All-Way Yield Metering Signal	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Los Alamos, NM Los Alamos Co. United States	Diamond Dr. / San Ildefonso Rd. (35.89893, -106.29866)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.0241	Other (At-Grade) Single-Lane	2008	Redesign of existing traffic circle; previously controlled by 1 stop, 3 yields. Right-turn bypass lanes on west and east legs. Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Sandy Beach, NSW Coffs Harbour Australia	Diamond Head Dr. / Mahogany Ave. (-30.14710, 153.19115)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Cumberland, RI Providence Co. United States	Diamond Hill Rd. (Rte 114) / I-295 NB Ramps (41.94962, -71.40285)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2019	https://www.ri.gov/press/view/36693
Cumberland, RI Providence Co. United States	Diamond Hill Rd. (Rte 114) / I-295 SB Ramps (41.95149, -71.40241)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2019	https://www.ri.gov/press/view/36693
Bogart, GA Oconee Co. United States	Diamond Way / Pearl Way / Jade St. (33.92451, -83.55792)	Other Existing	Unknown Unknown	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands.
Prosper, TX Collin Co. United States	Dianna Dr. / Brittany Way (33.25033, -96.79731)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2007	Pedestrian access to central island.
Oran Park, NSW Camden Australia	Dick Johnson Dr. / Steward Dr. (-33.99599, 150.72871)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Druid Hills, GA DeKalb Co. United States	Dickey Dr. NE / (unknown) (33.79225, -84.32525)	Other Existing	One-Way/Two-Way Stop Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Atlanta, GA DeKalb Co. United States	Dickey Dr. NE / Asbury Cir. (33.79274, -84.32407)	Other Existing	All-Way Stop Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
De Pere, WI Brown Co. United States	Dickinson Rd. (CTH G) / East River Dr. (44.43684, -88.02830)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 24.7306	Other (At-Grade) Single-Lane	2001	Roundabout is slightly east of the Chicago/Swan roundabout and is located in a residential area. Roundabout is near East De Pere Middle School and De Pere High School. Completed August 2001. http://www.co.brown.wi.us/Planning/roundabouts.html ICD estimated from Google Maps linework.
Ledgeview, WI Brown Co. United States	Dickinson Rd. (CTH G) / Monroe Rd. (CTH GV) (44.43271, -88.01631)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.0532	Other (At-Grade) Multilane (2 Lane, unspecified)	2009	Opened October 15, 2009. ICD estimated from Google Maps linework.
De Pere, WI Brown Co. United States	Dickinson Rd. (CTH G) / Swan Rd. (44.43908, -88.03475)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.0241	Other (At-Grade) Single-Lane	2001	Roundabout is slightly east of the Chicago/Libal roundabout and is surrounded by businesses and East De Pere Middle School. Roundabout serves as the entrance to a medical clinic. Completed August 2001. http://www.co.brown.wi.us/Planning/roundabouts.html ICD estimated from Google Maps linework.
Chesterton, IN Porter Co. United States	Dickinson Rd. / Rail Rd. (41.58939, -87.03668)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2002	Painted splitter islands; right-turn pavement arrows on each entry. Year Completed estimated (1998-2003).
Fort Wayne, IN Allen Co. United States	Diebold Rd. / Carmike Dr. (41.17707, -85.09396)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.8160	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Year Completed estimated (2016-2017).
Dieppe, NB Westmorland Canada	Dieppe Blvd. / NB-15 EB Ramps (46.10950, -64.71022)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 45.5404	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2018	Raindrop shape. ICD estimated from Google Maps linework.