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
Brasília, Federal District Brazil	Primeira Avenida Norte / Avenida 1 Norte (-15.87051, -48.09027)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Brasília, Federal District Brazil	Primeira Avenida Norte / Avenida Noroeste (-15.89476, -48.13807)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Brasília, Federal District Brazil	Primeira Avenida Norte / Segunda Avenida Sul (-15.87964, -48.10537)	Other Existing	All-Way Stop None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
(unincorporated), GA Gwinnett Co. United States	Primerica Pkwy. / (unknown #2) (33.98301, -84.09615)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.6330	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
(unincorporated), GA Gwinnett Co. United States	Primerica Pkwy. / (unknown) (33.98028, -84.09695)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.6342	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Bear, DE New Castle Co. United States	Primrose Dr. (39.56431, -75.74240)	Other Existing	Unknown Unknown	2 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Prince Frederick, MD Calvert Co. United States	Prince Frederick Blvd. / Chapline Place Blvd. (38.55239, -76.59551)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	1998	Year Completed estimated (1993-2003). Initially constructed as two-lane roundabout with concentric striped circulatory roadway. Converted to single-lane roundabout 2007-2009.
Prince Frederick, MD Calvert Co. United States	Prince Frederick Blvd. / Thoroughbred Dr. / Equestrian Way (38.53171, -76.58916)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Evans, GA Columbia Co. United States	Prince George Ave. / Blackfoot Dr. (33.57583, -82.16778)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.8617	Other (At-Grade) Single-Lane	2002	Functional Class: Local ICD estimated from Google Maps linework.
Ottawa, ON City of Ottawa Canada	Prince of Wales Dr. / National Capital Com Driveway (45.39028, -75.70744)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 40.2598	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Converted old circle. ICD estimated from Google Maps linework.
Harrogate, England North Yorkshire United Kingdom	Prince of Wales Roundabout [A61 (Leeds Rd. - W Park St.) / B6162 (Otley Rd.) / A6040 (York Pl.)] (53.98713, -1.53924)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Cypress, TX Harris Co. United States	Prince Ranch Dr. / Blooming Plum Dr. (29.94046, -95.73218)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2015	One-stage pedestrian crossings.
Conway, AR Faulkner Co. United States	Prince St. / Donaghey Ave. (35.09199, -92.45371)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.youtube.com/watch?v=KAVF6wXZ-q8
Conway, AR Faulkner Co. United States	Prince St. / Faris Rd. (35.09218, -92.46256)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.0893	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Prince St. / Morningside Dr. (35.09220, -92.46651)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.0438	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Grafton, NSW Clarence Valley Australia	Prince St. / Pound St. (-29.68952, 152.93471)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Conway, AR Faulkner Co. United States	Prince St. / Salem Rd. (35.09233, -92.47141)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.0893	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Conway, AR Faulkner Co. United States	Prince St. / Western Ave. (35.09203, -92.45590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 51.7935	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Located at Entrance to High School Complex Previously controlled by two way stop Functional Class: Arterial ICD estimated from Google Maps linework.
Figtree, NSW Wollongong Australia	Princes Hwy. / Cordeaux Rd. (-34.44733, 150.85162)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Brownsville, NSW Wollongong Australia	Princes Hwy. / Darkes Rd. / Kanahooka Rd. (-34.48316, 150.80220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Figtree, NSW Wollongong Australia	Princes Hwy. / Gibsons Rd. (-34.44004, 150.85647)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Helensburgh, NSW Wollongong Australia	Princes Hwy. / Parkes St. (-34.19841, 150.97047)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dapto, NSW Wollongong Australia	Princes Hwy. / Unara Rd. / Barellan Ave. (-34.49005, 150.79714)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Dartford, England Kent United Kingdom	Princes Road Interchange [A296 / A292 Ramps] (51.43796, 0.23889)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)		Grade-separated pedestrian tunnels and bridge.
Putaruru, Waikato South Waikato New Zealand	Princes St. / Main St. / Overdale St. (-38.05139, 175.77891)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Auckland, Auckland Auckland New Zealand	Princes St. / Onehunga Mall (-36.92510, 174.78567)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Bletchley, England Milton Keynes United Kingdom	Princes Way Roundabout [B4034 / Princes Way] (51.99711, -0.73430)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Ottawa, ON City of Ottawa Canada	Princess Ave. / Rockcliffe Pkwy. (45.44599, -75.68909)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.4647	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Scottsdale, AZ Maricopa Co. United States	Princess Blvd. / Princess Dr. (33.64804, -111.91795)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 64.0077	Other (At-Grade) Multilane (2 Lane, 2x1 max)	1986	Painted spiral next to central island. Completed 1986. Reconfigured in 2007? 21442
Balga, WA Stirling Australia	Princess Rd. / Balga Ave. / (parking) (-31.85536, 115.83815)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Balga, WA Stirling Australia	Princess Rd. / Camberwell Rd. / (parking) (-31.85596, 115.83737)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Balga, WA Stirling Australia	Princess Rd. / Etchingham Rd. / Wilmington Crescent (-31.86135, 115.83547)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Seaham, England Durham United Kingdom	Princess Rd. / Maureen Terrace (54.83631, -1.34180)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Suva, Central Rewa Fiji	Princess Rd. / Reservoir Rd. (-18.12467, 178.43888)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Ridge, NY Suffolk Co. United States	Princeton Ave. / York Ln. (40.86451, -72.89717)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 62.4840	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	Year Completed estimated (2019-2020).
Liberty Township, OH Butler Co. United States	Princeton Rd. / Maud Hughes Rd. (39.38674, -84.41100)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2023	This is Butler County's 41st roundabout. It opened November 16th, 2023. https://www.bceo.org/news/2023/03/princeton-rd-roundabout-bridge-construction-begins/
Liberty Twp, OH Butler Co. United States	Princeton Rd. / Yankee Rd. (39.39133, -84.38398)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.9975	Other (At-Grade) Single-Lane	2017	Opened in August 2017. ICD estimated from Google Maps linework.
Alphen aan den Rijn, South Holland Alphen aan Den Rijn Netherlands	Prins Bernhardlaan / Hoflaan (52.12683, 4.65887)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Veenendaal, Utrecht Gemeente Veenendaal Netherlands	Prins Bernhardlaan / Verlaat (52.02855, 5.55965)	Other Existing	All-Way Yield Unknown	2 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Bicycle roundabout. https://fietsberaad.nl/getmedia/298a4e77-8f30-44a1-821b-e0fc2e5853c8/2024_Fietsberaadnotitie-Inrichtingsaanbevelingen-voor-fietsrotondes_v1-0.pdf.aspx?ext=.pdf
Rotterdam, South Holland Rotterdam Netherlands	Prinsenlaan / Jacob van Campenweg (51.93808, 4.53961)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 20.6169	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Groningen, Groningen Groningen Netherlands	Prinsesseweg / Wilhelminakade (53.21942, 6.54837)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Bicycle roundabout. https://fietsberaad.nl/getmedia/298a4e77-8f30-44a1-821b-e0fc2e5853c8/2024_Fietsberaadnotitie-Inrichtingsaanbevelingen-voor-fietsrotondes_v1-0.pdf.aspx?ext=.pdf
Colorado Springs, CO El Paso Co. United States	Printers Pkwy. / Parkside Dr. (38.82888, -104.78714)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://gazette.com/government/new-1-9-million-printers-parkway-roundabout-will-open-saturday/article_9b0c6926-1ada-11eb-8af3-1fa948d84954.html
Frisco, TX Denton Co. United States	Printers Way / (private driveways) (33.15692, -96.84326)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2014	Single Lane Commercial.
Gainesville, GA Hall Co. United States	Prior St. NE / Glenwood Dr. / Memorial Dr. (34.30989, -83.82407)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.gainesvilletimes.com/news/transportation/where-to-find-gainesvilles-new-roundabout/
Beeston, England Nottingham City United Kingdom	Priory Roundabout [A52 (Derby Rd.) / B6464 (Woodside Rd.) / Wollaton Vale] (52.93897, -1.21653)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Brokind, Ostergotland County Linkoping Sweden	Prisrondellen (Ullevileden / Flemmagatan) (58.43384, 15.61136)	Roundabout Existing	All-Way Yield Unknown	2 Approaches 0 Driveways 42.5143	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Kirov, Kirov Kirov Russia	Privokzal'naya ploshchad' (58.57931, 49.65095)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Oslo, Oslo Oslo Norway	Problemveien / Torgny Segerstedts Vei / Ring 3 EB Ramps (59.94674, 10.72229)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Robinwood, MD Washington Co. United States	Professional Blvd. / Yale Dr. (39.63069, -77.68089)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	Striped spiraling. Year Completed estimated (2015-2016). 21442.
Assen, Drenthe Assen Netherlands	Professor Prakkeweg / Planetenlaan / Geminisingel (52.99358, 6.51190)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Hoogkerk, Groningen Groningen Netherlands	Professor Uilkensweg / N355 Ramps (53.23584, 6.51986)	Signalized Roundabout/Circle Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Oval shaped.
Nightcliff, NT Darwin Australia	Progress Dr. / Dick Ward Dr. (-12.38799, 130.85227)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Nightcliff, NT Darwin Australia	Progress Dr. / Phoenix St. (-12.38788, 130.85000)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Eltham North, VIC Australia	Progress Rd. / Heacham Rd. (-37.70048, 145.13140)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Eltham North, VIC Australia	Progress Rd. / Orchard Ave. (-37.70218, 145.14807)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
London, England Greater London United Kingdom	Prologis Park / Nine Acre Close (51.50223, -0.44740)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
San Salvador, San Salvador San Salvador El Salvador	Prolongacion Avenida Alberto Masterrer / Calle El Roble (13.72299, -89.23485)	Unknown Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
San Salvador, San Salvador San Salvador El Salvador	Prolongacion Avenida Alberto Masterrer / Calle Las Granadillas (13.71996, -89.24024)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Toledo, OH Lucas Co. United States	Promedica Pkwy. / (hospital access) (41.67423, -83.59308)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.1152	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	https://www.toledoblade.com/local/2016/08/19/Traffic-patterns-shift-on-ProMedica-Parkway.html ICD estimated from Google Maps linework.
Thornton, England Lancs United Kingdom	Promenade / Victoria Rd. (53.87801, -3.04653)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sacramento, CA Sacramento Co. United States	Promenade Cir. / (unknown) (38.63732, -121.49950)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.5175	Other (At-Grade) Single-Lane	2006	Inside commercial/office park. ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Promenade Dr. / Royal Pine Dr. (38.96891, -104.74860)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.2859	Other (At-Grade) Single-Lane	2004	ICD estimated from Google Maps linework.
Woodland, CA Yolo Co. United States	Promenade Dr. / Somerset Cir. (38.64501, -121.73150)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.7154	Other (At-Grade) Single-Lane	2007	Functional Class: Local ICD estimated from Google Maps linework.
Westminster, CO Adams Co. United States	Promenade Dr. S. / (TBD) (39.89188, -105.06330)	Traffic Calming Circle Existing	Unknown Unknown	2 Approaches 0 Driveways 20.1598	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
Castle Rock, CO Douglas Co. United States	Promenade Pkwy. / (parking lot) (39.42238, -104.87869)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.5233	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Bessemer, AL Jefferson Co. United States	Promenade Pkwy. / (parking lot) (33.33340, -86.99211)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.9397	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
Castle Rock, CO Douglas Co. United States	Promenade Pkwy. / (parking lots) (39.41882, -104.87797)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.5192	Other (At-Grade) Multilane (2 Lane, unspecified)	2016	ICD estimated from Google Maps linework.
Dublin City, Co Dublin Ireland	Promenade Rd. / Bond Dr. (53.35374, -6.21389)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Noblesville, IN Hamilton Co. United States	Promenade Shops Blvd. / Promenade of Noblesville Pkwy. (40.04439, -86.06664)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2008).
Noblesville, IN Hamilton Co. United States	Promenade Shops Blvd. / West Connector (40.04438, -86.06945)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2007-2008).
Colorado Springs, CO El Paso Co. United States	Prominent Point / Nautilus Point (38.97327, -104.74271)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.8555	Other (At-Grade) Single-Lane	2008	Year Completed estimated (2006-2011). ICD estimated from Google Maps linework.
Greeley, CO Weld Co. United States	Promontory Cir. / Con Agra Dr. (40.41138, -104.85200)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	4 roundabouts in series; 6 in vicinity.
Greeley, CO Weld Co. United States	Promontory Cir. / W 11th St. (40.41889, -104.84990)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.1960	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	4 roundabouts in series; 6 in vicinity.
Greeley, CO Weld Co. United States	Promontory Cir. / W 16th St. / (parking) (40.41524, -104.85540)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	Part of 6 in vicinity.
Greeley, CO Weld Co. United States	Promontory Cir. / W 18th St. (40.40869, -104.85120)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 42.6717	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	4 roundabouts in series; 6 in vicinity.
Greeley, CO Weld Co. United States	Promontory Cir. / W. 16th St. (40.41505, -104.85090)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2004	4 roundabouts in series; 6 in vicinity.
Louisville, TN Blount Co. United States	Promontory Point / Lowes Ferry Rd. / Pride Rd. / Weatherspoon Rd. (35.84454, -84.08404)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Charlotte, NC Mecklenburg Co. United States	Properity Ridge Rd. / Johnston Oehler Rd. (35.36618, -80.78013)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.1921	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Prague, Prague Prague Czechia	Prosecká / Listova / E55 (Kbelská) NB Ramps (50.12538, 14.51308)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Charles Town, WV Jefferson Co. United States	Prospect Hill Blvd. / Butler St. (39.26299, -77.87787)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Windsor, CT Hartford Co. United States	Prospect Hill Rd. / Lang Rd. (41.89153, -72.69762)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 25.7830	Other (At-Grade) Single-Lane	1998	Located at entrance to industrial park. Year Completed estimated (1992-2004). ICD estimated from Google Maps linework.
Blacktown, NSW Blacktown Australia	Prospect Hwy. / M4 (Western Motorway) EB Ramps (-33.80419, 150.91535)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Fountain Green, MD Harford Co. United States	Prospect Mill Rd. / Wagner Rd. (39.55824, -76.30247)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 31.3072	Other (At-Grade) Single-Lane	2002	http://www.teachamerica.com/roundabouts/RA058B_ppr_Statmeyer.pdf#search=%22bel%20air%20roundabout%22 Functional Class: Collector ICD estimated from Google Maps linework.
Durham, NC Durham Co. United States	Prospect Pkwy. / Morehead Hill Ct. (35.95032, -78.81870)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.7731	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Pembroke, NC Robeson Co. United States	Prospect Rd. / Cornith Rd. (34.69668, -79.19764)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2019
Wentzville, MO St. Charles Co. United States	Prospect Rd. / Corporate Pkwy. / I-64 WB Exit Ramp (38.79597, -90.81810)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Freeway Ramps (Grade-Separated) Single-Lane	2008	Interchange replaced single at-grade intersection. Year Completed estimated (2008-2009).
Wentzville, MO St. Charles Co. United States	Prospect Rd. / I-64 EB Exit Ramp (38.79596, -90.82043)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6717	Freeway Ramps (Grade-Separated) Single-Lane	2008	Interchange replaced single at-grade intersection. Year Completed estimated (2008-2009).
Belmont, MA Middlesex Co. United States	Prospect St / Clifton St (42.40403, -71.17635)	Traffic Calming Circle Existing	Other None	3 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane		two yield-controlled, one stop-controlled approaches
Markham, ON York Region Canada	Prospectors Dr. / Angus Glen Blvd. (43.89075, -79.31981)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.2641	Other (At-Grade) Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
Markham, ON York Region Canada	Prospectors Dr. / The Fairways (43.89400, -79.32079)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.0985	Other (At-Grade) Single-Lane	2004	Functional Class: Local ICD estimated from Google Maps linework.
Saratov, Saratov Saratov Russia	prospekt 50 let Oktyabrya / Ippodromnaya ulitsa (51.58018, 45.97093)	Other Existing	Unknown None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Cheboksary, Chuvashia Cheboksary Russia	prospekt 9 Pyatiletki / prospekt Traktorostroiteley / Egerskiy bul'var (56.09762, 47.28405)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 1 Driveways	Other (At-Grade) Multilane (3+ Lane)
Groznyy, Chechnya Grozny Russia	prospekt Akhmada Kadyrova / ulitsa Saykhanova / ulitsa Abdally Vtorogo Ben Al-Khuseyna (43.29945, 45.71054)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways	Other (At-Grade) Unknown
Makhachkala, Dagestan Makhachkala Russia	prospekt Akushinskogo / ulitsa Magomedtagirova / prospekt Ali-Gadzhi Akushinskogo / ulitsa Gayadara Gadzhiyeva (42.98337, 47.47037)	Signalized Roundabout/Circle Existing	Signal Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Makhachkala, Dagestan Makhachkala Russia	prospekt Aligadzhi Akushinskogo / shosse Druzhby Narodov Ramps (42.96667, 47.39554)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (3+ Lane)
Novokuznetsk, Kemerovo Novokuznetsk Russia	prospekt Arkhitektorov / prospekt Aviatorov / ulitsa Chernyshova (53.89790, 87.11667)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Novokuznetsk, Kemerovo Novokuznetsk Russia	prospekt Aviatorov / ulitsa Rokossovskogo (53.89960, 87.12696)	Roundabout Existing	All-Way Yield Unknown	6 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Severnyy, Belgorod Belgorodsky District Russia	prospekt Bogdana Khmel'nitskogo / M2 (50.65705, 36.56480)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown		Parking in central island.
Severnyy, Belgorod Belgorodsky District Russia	prospekt Bogdana Khmel'nitskogo / ulitsa Chichenina (50.66064, 36.56324)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Elista, Kalmykia Elista Russia	prospekt Chonkushova / ulitsa Budennogo / ulitsa Aleksandra Pushkina (46.31839, 44.26679)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)