Roundabouts Database Index

29411 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
Liberty, NY Sullivan Co. United States	Rte 52 / Rte 55 (41.79688, -74.74020)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.2731	Other (At-Grade) Single-Lane	2006	ICD estimated from Google Maps linework.
Heping District, Liaoning Shenyang China	Zhongshan Plaza (41.79695, 123.41058)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Camanche, IA Clinton Co. United States	US 67 / 7th Ave. (41.79727, -90.25775)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.youtube.com/watch?v=r8ajPBUZU6E
Ottawa Lake, MI Monroe Co. United States	St Anthony Rd. / US 23 SB Ramps (41.79802, -83.69021)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 35.6148	Freeway Ramps (Grade-Separated) Single-Lane	2013	Right-turn bypass lane on west leg. ICD estimated from Google Maps linework.
Ottawa Lake, MI Monroe Co. United States	St Anthony Rd. / US 23 NB Ramps (41.79823, -83.68614)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 39.1762	Freeway Ramps (Grade-Separated) Single-Lane	2013	ICD estimated from Google Maps linework.
Eastham, MA Barnstable Co. United States	Eastham Rotary (US 6 / Rte 6A / Smith Ln.) (41.79887, -69.98398)	Rotary Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 151.3610	Other (At-Grade) Single-Lane		Commonly known as "the Eastham rotary" ICD estimated from Google Maps linework.
Sterling, IL Whiteside Co. United States	W Le Fevre Rd. / Lynn Blvd. (41.80133, -89.72783)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.radiorockriver.com/2020/10/26/the-sterling-roundabout-is-now-open-for-business/
Kaminokuni, Hokkaido Hiyama Japan	Rte 228 / Rte 5 (41.80526, 140.12339)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.0000	Other (At-Grade) Single-Lane	2019	This is the first roundabout in north Japan.
Storrs, CT Tolland Co. United States	Hillside Rd. / Alumni Dr. (41.80824, -72.25809)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	On campus of University of Connecticut.
Rome, Latium Rome Italy	Piazza Eugenio Montale (41.80986, 12.47029)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Sturgis, MI St. Joseph Co. United States	E Lafayette Rd. / N Franks Ave. (41.81055, -85.39875)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.sturgisjournal.com/story/news/local/2023/07/14/sturgis-roundabout-open/70413258007/
Rome, Latium Rome Italy	Via Guido da Verona / Via Carlo Emilio Gadda (south) (41.81099, 12.47129)	Other Existing	Other Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Circulating traffic yields to entering traffic on northwest leg.
Rome, Latium Rome Italy	Via Guido da Verona / Via Carlo Emilio Gadda (north) (41.81144, 12.47115)	Other Existing	Other Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Circulating traffic yields to entering traffic on southeast leg.
Rome, Latium Rome Italy	Piazza Guido Piovene (41.81226, 12.46578)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
South Windsor, CT Hartford Co. United States	Hemlock Ave. / Evergreen Way (41.81417, -72.55495)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.3975	Other (At-Grade) Single-Lane	2004	Roundabout is part of The Shops at Evergreen Walk retail center. ICD estimated from Google Maps linework.
Sterling, IL Whiteside Co. United States	SR 40 (Locust St. - Pennington Rd.) / Science Ridge Rd. (41.82322, -89.69841)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	https://www.wqad.com/article/news/local/new-sterling-roundabout-meaning-for-one-father/526-0f2974e6-ad8f-4038-9020-28fcbeca2140
Oakland, NE Burt Co. United States	US 77 / SR 32 (41.82428, -96.46580)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 48.9503	Other (At-Grade) Single-Lane	2015	ICD estimated from Google Maps linework.
Rome, Latium Rome Italy	Va dei Corazzieri / Viale Luca Gaurico (41.82433, 12.48546)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Rome, Latium Rome Italy	Via di Tor Carbone / Via Viggiano (41.82719, 12.52202)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Brookfield, IL Cook Co. United States	Grand Blvd. / Washington St. (41.82755, -87.85150)	Other Existing	Unknown Unknown	8 Approaches 0 Driveways 41.8281	Other (At-Grade) Single-Lane		I am a chauffuer in the Chicago area and I use this roundabout frequently when traveling from the West Suburbs to Midway Airport. Only real traffic is on Grand Blvd at this intersection but it is in a downtown shopping district in Brookfield (13 mi WSW of Functional Class: Local ICD estimated from Google Maps linework.
East Providence, RI Providence Co. United States	Henderson Expwy. / Massasoit Ave. (41.82850, -71.37217)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 50.2920	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2024	https://turnto10.com/news/local/gallery/new-henderson-bridge-east-side-providence-massasoit-avenue-driver-confusion-bike-lane-pedestrian-path-rhode-island-department-of-transportation?photo=2
Goshen, CT Litchfield Co. United States	Rte. 4 / Rte. 63 (41.83185, -73.22539)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	2002	Painted splitter islands.
Rome, Latium Rome Italy	Via Learco Guerra / Via Fausto Coppi (41.83303, 12.51212)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Via della Fotografia / Via Madrid (41.83688, 12.51414)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Rome, Latium Rome Italy	Viale Molière / Via Ibsen (41.83993, 12.50609)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Viale Molière / Via Brecht (41.84033, 12.50527)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Via Giuseppe Berto / Via Liala / Via Giana Anguissola (41.84136, 12.49466)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Warren, PA Warren Co. United States	US 6 Business (Pennsylvania Ave. W) / US 62 (Market St.) / US 62-US 6 Business (Pennsylvania Ave. W) / Market St. / Water St. (41.84381, -79.14495)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Water Street is one-way exit. https://radio.wpsu.org/2023-09-27/penndot-roundabouts-warren-construction.
Batavia, IL Kane Co. United States	Main St. / Fabyan Pkwy. / Bliss Rd. (41.84691, -88.40147)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	Bliss Rd was realigned to meet the roundabout. http://kanecountyconnects.com/article/KaneCountyDivisionofTransportation-KaneCountyBoard-BlissRoad
North Providence, RI Providence Co. United States	Fruit Hill Ave. / Olney Ave. (41.84908, -71.46447)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 29.3588	Other (At-Grade) Single-Lane	2012	ICD estimated from Google Maps linework.
Rome, Latium Rome Italy	Piazza Silvio D'Amico (41.84972, 12.48168)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
North Providence, RI Providence Co. United States	US 44 / Centerdale Bypass (41.85703, -71.48295)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 30.2447	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Rome, Latium Rome Italy	Piazza Oderico da Pordenone (41.86009, 12.49425)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Largo delle Sette Chiese / Via Enrico Cravero / Via Giovannipoli (41.86107, 12.48596)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 28.0000	Other (At-Grade) Single-Lane
Rome, Latium Rome Italy	Piazza Nicola Longobardi (41.86383, 12.48912)	Other Existing	Unknown Unknown	5 Approaches 0 Driveways	Other (At-Grade) Unknown
Rome, Latium Rome Italy	Piazza Augusto Albini (41.86461, 12.48439)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 28.0000	Other (At-Grade) Single-Lane
Rome, Latium Rome Italy	Piazza Michele da Carbonara (41.86564, 12.49106)	Other Existing	Unknown Unknown	6 Approaches 0 Driveways	Other (At-Grade) Unknown
Ellington, CT Tolland Co. United States	Windsorville Rd. / Wappington Rd. / Skinner Rd. / Pinney St. (41.86738, -72.49265)	Roundabout Existing	All-Way Yield None	5 Approaches 1 Driveways 40.9127	Other (At-Grade) Single-Lane	2009	ICD estimated from Google Maps linework.
West Chicago, IL DuPage Co. United States	Technology Blvd. / Discovery Dr. / Innovation Dr. (south) (41.87416, -88.25731)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006	Year Completed estimated (2005-2006).
Smithfield, RI Providence Co. United States	Summerfield Dr. / Intervale Rd. / Alpine Ridge (41.87583, -71.49518)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Monroe, MI Monroe Co. United States	Laplaisance Rd. / I-75 NB On-Ramp (41.87651, -83.39471)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	https://www.monroenews.com/story/news/traffic/2021/12/03/new-bridge-roundabouts-laplaisance-rd-open/8836648002/ Plan is to move NB offramp to the roundabout at some tuture time.
Scottsbluff, NE Scotts Bluff Co. United States	12th Ave. / Winter Creek Dr. (41.87724, -103.64779)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 32.0037	Other (At-Grade) Single-Lane	2017	Year Completed estimated (2014-2019).
Monroe, MI Monroe Co. United States	Laplaisance Rd. / I-75 SB Ramps (41.87817, -83.39577)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2021	https://www.monroenews.com/story/news/traffic/2021/12/03/new-bridge-roundabouts-laplaisance-rd-open/8836648002/
West Chicago, IL DuPage Co. United States	Technology Blvd. / Discovery Dr. / Innovation Dr. (north) (41.87817, -88.25418)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 64.0080	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006	Year Completed estimated (2005-2006).
Matriz, Viana do Castelo Caminha Portugal	N13 (Avenida Doutor Dantas Carneiro) / Rua de São João / Largo Doutor Bento Coelho (41.87818, -8.83646)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Glen Ellyn, IL DuPage Co. United States	Crescent Blvd. / Crescent Ct. / Park Row (41.87975, -88.05899)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.9936	Other (At-Grade) Single-Lane	2015	Compact urban roundabout - T-intersection with fourth leg between top and stem of T. Providing a means for legal U-turns was an important factor in selection of a roundabout here.
Cedar Rapids, IA Linn Co. United States	6th St. SW / Commerce Park Dr. / (parking) (41.88168, -91.67595)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2023	Year Completed estimated (2022-2023).
Rome, Latium Rome Italy	Piazzale Metronio / Via Gallia / Via Ipponio / Via Pannonia (41.88211, 12.49931)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
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.
Lincoln, RI Providence Co. United States	Twin River Rd. / (unknown) (41.89224, -71.45074)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 47.1202	Other (At-Grade) Multilane (2 Lane, unspecified)	2006	ICD estimated from Google Maps linework.
Windsor, CT Hartford Co. United States	Hayden Station Rd. / Lancaster Dr. / Center St. (41.89280, -72.63409)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.8935	Other (At-Grade) Single-Lane	1998	Functional Class: Collector. Year Completed estimated (1994-2003). ICD estimated from Google Maps linework.
De Kalb, IL DeKalb Co. United States	E Gurler Rd. / N Peace Rd. (41.89286, -88.72396)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2020	https://www.facebook.com/1360WlbkRadio/posts/wlbk-local-newsdekalbs-new-roundabout-is-opening-soon-dekalb-city-manager-bill-n/3211580668940104/
Windsor, CT Hartford Co. United States	Hayden Station Rd. / Pond Rd. (41.89371, -72.64065)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 24.0041	Other (At-Grade) Single-Lane	1998	Functional Class: Collector. Year Completed estimated (1992-2003). ICD estimated from Google Maps linework.
Adrian, MI Lenawee Co. United States	Michigan Ave. / S Charles St. / Adrian College Blvd. (41.89566, -84.06310)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.7814	Other (At-Grade) Single-Lane	2018	Adrian College Blvd. is a new street giving access to Adrian College from US 223. ICD estimated from Google Maps linework.
Cedar Rapids, IA Linn Co. United States	Kirkwood Blvd. / Woodstone Ln. SW (41.89597, -91.65653)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2021-2022).
Adrian, MI Lenawee Co. United States	E Church St. / S Broad St. / Union St. (41.89704, -84.03490)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 31.1148	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Lincoln, RI Providence Co. United States	(college entrance roadway) / (parking) (41.89960, -71.45290)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Community College of Rhode Island Flanagan Campus.
Cedar Rapids, IA Linn Co. United States	Kirkwood Blvd SW. / S School Access Rd. (41.89988, -91.65658)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6698	Other (At-Grade) Single-Lane	2017	http://www.cedar-rapids.org/local_government/departments_g_-_v/public_works/kirkwood_blvd_sw.php ICD estimated from Google Maps linework.
Cedar Rapids, IA Linn Co. United States	6th St. SW / (parking) (41.90137, -91.67614)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2022	Year Completed estimated (2021-2022).
Rome, Latium Rome Italy	Piazza della Repubblica (41.90270, 12.49615)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Lakeville, MA Plymouth Co. United States	Rte. 44 / Rte. 28 / Rte. 18 (41.90274, -70.95914)	Rotary Existing	Unknown Unknown	5 Approaches 0 Driveways 106.6697	Other (At-Grade) Multilane (2 Lane, unspecified)		Functional Class: Arterial ICD estimated from Google Maps linework.
Rome, Latium Rome Italy	Piazza di San Bernardo (41.90405, 12.49393)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways	Other (At-Grade) Unknown
Cauro, Corsica Southern Corsica France	Résidence Prunelli (41.90545, 8.83323)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Other (At-Grade) Unknown
Chicago, IL Cook Co. United States	W Evergreen Ave. / N Burling St. (41.90639, -87.64734)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter islands or control.
Cauro, Corsica Southern Corsica France	D55 / D555 (41.90812, 8.82443)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cauro, Corsica Southern Corsica France	T40 / D55 (41.91179, 8.82656)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Bastelicaccia, Corsica Southern Corsica France	T40 / D55b (41.91315, 8.82506)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Cedar Rapids, IA Linn Co. United States	Tower Rd. SW / Training Rd. (41.91459, -91.65437)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 33.7725	Other (At-Grade) Multilane (2 Lane, unspecified)	2011	Year Completed estimated (2010-2011). ICD estimated from Google Maps linework.
Glocester, RI Providence Co. United States	Putnam Pike (US 44) / RI-102 (41.91536, -71.67162)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 25.7734	Other (At-Grade) Single-Lane	2017	ICD estimated from Google Maps linework.
Mount Vernon, IA Linn Co. United States	US-30 SE / IA-1(1st Ave S) (41.91563, -91.42243)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 186.6343	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Mount Vernon, IA Linn Co. United States	US-30 E / 10th Ave S (41.91643, -91.42947)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 40.8813	Other (At-Grade) Single-Lane	2013	ICD estimated from Google Maps linework.
Ajaccio, Corsica Southern Corsica France	T21 / Route de Campo dell'Oro / Vigneta (41.92720, 8.77876)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Ajaccio, Corsica Southern Corsica France	T21 / Route d'Ajaccio à Bonifacio (41.92976, 8.76127)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Ajaccio, Corsica Southern Corsica France	T21 / Route du Lazaret (41.93000, 8.75722)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Ulcinj, Montenegro	Rr. Hafiz Ali Ulqinaku / Bulevar Đerđ Kastrioti Skenderbeg / Rr. Ymer Prizreni / Voja Lakčevića (41.93087, 19.20891)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Ajaccio, Corsica Southern Corsica France	T20 / T21 / T40 (41.93133, 8.80239)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
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/
Waterford Township, PA Erie Co. United States	US 19 / SR 97 (41.93390, -79.98040)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 37.3162	Other (At-Grade) Single-Lane	2014	Previously controlled by two-way stop ICD estimated from Google Maps linework.
Ajaccio, Corsica Southern Corsica France	T22 / Rue François Piétri / Rue de Pietralba (41.93512, 8.75347)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ajaccio, Corsica Southern Corsica France	Boulevard Abbé Recco / Route d'Alata / Chemin de la Croix d'Alexandre (41.93693, 8.73601)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Shenbei New Area, Liaoning Shenyang China	Xuezi St. / Pubei Rd. (41.93707, 123.41122)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways	Unknown Multilane (3+ Lane)		Pedestrian access to central island.
Ajaccio, Corsica Southern Corsica France	Boulevard Sebastianu Costa / Boulevard Abbé Recco / Rue Achille Peretti (41.93876, 8.74183)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x2 max)
Ajaccio, Corsica Southern Corsica France	T22 / Rue Martin Borgomano (41.93952, 8.75600)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ajaccio, Corsica Southern Corsica France	Boulevard Sebastianu Costa / Chemin du Finosello / Chemin d'Erbajolo / Avenue Maréchal Lyautey (41.94110, 8.74604)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Saint Charles, IL Kane Co. United States	Burlington Rd. / Bolcum Rd. (41.94162, -88.39775)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 39.6240	Other (At-Grade) Single-Lane	2020
Ajaccio, Corsica Southern Corsica France	T22 (Avenue du Docteur Noël Franchini) / (unknown) (41.94165, 8.75626)	Roundabout Unknown	All-Way Yield Unknown	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Ajaccio, Corsica Southern Corsica France	Boulevard Louis Campi / Avenue du Maréchal Juin (41.94210, 8.74980)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 1 Driveways	Other (At-Grade) Single-Lane
Cedar Rapids, IA Linn Co. United States	Williams Blvd. / Dean Rd. (41.94231, -91.74776)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown	2020	Year Completed estimated (2019-2020). https://www.kcrg.com/2020/09/18/cedar-rapids-woman-faces-traffic-charges-after-overturning-her-van-on-williams-boulevard/
Kingston, NY Ulster Co. United States	I-587 / Rte 28 / I-87 Ramps / Washington Ave. (41.94362, -74.02840)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 60.9600	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)	2000	A 600 ft diameter traffic circle was replaced by 200 ft diameter roundabout. At Exit 19 from I-87. I-587 terminates in roundabout.
Ajaccio, Corsica Southern Corsica France	Boulevard Louis Campi / Rue des Magnolias (41.94367, 8.75429)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 2 Driveways	Other (At-Grade) Single-Lane
Ajaccio, Corsica Southern Corsica France	T22 (Route de Mezzavia) / D31 / Boulevard Louis Campi (41.94502, 8.75847)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, 2x1 max)
Raisin, MI Lenawee Co. United States	Occidental Hwy. / Sutton Rd. (41.94840, -83.97733)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-lane w/ Traversable Central Island	2020	Fully traversable central island. Opened June 2020. https://www.lenconnect.com/news/20200618/occidental-sutton-roundabout-open
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
Lincoln, RI Providence Co. United States	School St. / Main St. / Briarwood Rd. (41.95141, -71.45445)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 44.4118	Other (At-Grade) Single-lane w/ Traversable Central Island	2017	Previous control: beacon (4-way flasher in center of intersection) which was damaged in 2015 and restored in center island. ICD estimated from Google Maps linework.
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
Stafford Springs, CT Tolland Co. United States	Rte 32 / Rte 190 (41.95362, -72.30314)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 18.6523	Other (At-Grade) Multilane (2 Lane, unspecified)	1890	Believed by some to be improperly signed and painted, though some roundabout features have been added in the past 10 years. Near railroad crossing. Year Completed estimated (1890?). ICD estimated from Google Maps linework.
Vilablareix, Catalonia Girona Spain	Carretera de Santa Coloma / Calle de Camós / Calle de Mosquerola (41.95636, 2.79915)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
North Plymouth, MA Plymouth Co. United States	Water St. / South Park Ave. (41.96132, -70.66773)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 27.5310	Other (At-Grade) Single-Lane	2014	rotary conversion ICD estimated from Google Maps linework.
Girard, PA Erie Co. United States	SR 18 (Meadville Rd.) / I-90 EB Ramps (41.96210, -80.34068)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2022	Raindrop shaped. https://www.goerie.com/story/news/local/2022/07/15/bridge-and-roundabouts-open-i-90-route-18-girard-platea-interchange-erie-county-pa/65373375007/
Salt, Catalonia Girona Spain	Autovia C-65 (Acceso Girona Sur) / Passeig del Marquès de Camps (41.96219, 2.79049)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)