Roundabouts Database Index

29410 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
Geraldton, WA Greater Geraldton Australia	NR 1 (N West Coastal Hwy.) / Hosken St. / Horan St. (-28.73706, 114.62647)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Castletown, WA Esperance Australia	NR 1 (Harbour Rd. - Coolgardie Esperance Hwy.) / Fisheries Rd. / Norseman Rd. (-33.83206, 121.89618)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Yorkeys Knob, QLD Cairns Australia	NR 1 (Captain Cook Hwy.) / Yorkeys Knob Rd. (-16.84882, 145.70227)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Smithfield, QLD Cairns Australia	NR 1 (Captain Cook Hwy.) / SR 91 (Kamerunga Rd.) (-16.84763, 145.69677)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Cairns, QLD Cairns Australia	NR 1 (Captain Cook Hwy.) / Machans Beach Access Rd. / Old Captain Cook Hwy. Connector (-16.86371, 145.73140)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Miedzyzdroje, Zachodniopomorskie Kamieński Poland	Nowomysliwska / Wolinska / Szlak Latarn Morskich (53.91204, 14.43399)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Yagul'skoye, Udmurtia Zavyalovsky District Russia	Novoyarushkinskaya ulitsa / Slavyanskoye shosse (56.94910, 53.22303)	Other Existing	Other Unknown	4 Approaches 0 Driveways	Unknown Unknown		Circulating traffic yields to entering traffic.
Mytishchi, Moscow Mytishchinsky District Russia	Novomytishchinskiy prospekt / ulitsa Komarova (55.91634, 37.74717)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Luga, Leningrad Luzhsky District Russia	Novaya ulitsa / Komsomol'skiy prospekt / P23 Ramps (58.73113, 29.88202)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, 2x2 max)
Wakefield, England Wakefield United Kingdom	Novale Way / Neil Fox Way / A642 (Wakefield Eastern Relief Rd.) (53.69681, -1.47937)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Durham, NC Durham Co. United States	Nova Glen Dr. / DPS Middle School Entrance (36.10940, -78.89156)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 35.0520	Other (At-Grade) Single-Lane	2011	Painted splitter islands. Year Completed estimated (2010-2013).
Trnava, Trnava Region Trnava Slovakia	Nová / Belgicka / I/51-I/61 SB Ramps (48.36881, 17.61802)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane
Russell, ON Prescott and Russell Canada	Notre Dame St. / St Guillaume Rd. / (parking) (45.26964, -75.31120)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 45.0000	Other (At-Grade) Single-Lane	2013	Year Completed estimated (2012-2013).
Calgary, AB Division 6 Canada	Nose Hill Dr. NW / Haskayne Dr. NW / Rosemont Blvd. NW (51.10814, -114.26887)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.0000	Other (At-Grade) Multilane (2 Lane, 2x1 max)	2021	Year Completed estimated (2020-2021).
Maple Grove, MN Hennepin Co. United States	Norwood Ln. / 85th Pl. (45.10971, -93.43961)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 44.6737	Other (At-Grade) Single-Lane	2006	Intersection of local and collector street in residential development. Functional Class: Collector ICD estimated from Google Maps linework.
Bella Vista, NSW The Hills Shire Australia	Norwest Blvd. / Solent Cirt / Reston Grange (-33.73656, 150.96067)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Chagrin Valley, OH Cuyahoga Co. United States	Norvale Cir. E / Surrey Pl. / Carriage Pl. (41.51117, -81.42208)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Raindrop shaped.
Leichhardt, NSW Inner West Australia	Norton St. / William St. (-33.87740, 151.15626)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Hamilton, Waikato Hamilton New Zealand	Norton Rd. / Seddon Rd. / Rostrevor St. / King St. (-37.78518, 175.27146)	Roundabout Existing	All-Way Yield None	6 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Grove City, OH Franklin Co. United States	Norton Rd. / Kropp Rd. / Grove City Rd. (39.87469, -83.15744)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2023
Pleasant Township, OH Franklin Co. United States	Norton Rd. / Johnson Rd. (39.89132, -83.15463)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2019	https://www.nbc4i.com/news/local-news/1-8-million-roundabout-added-to-dangerous-intersection/
Dalyellup , WA Capel Australia	Norton Promenade / Maidment Parade (-33.39687, 115.61453)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dalyellup , WA Capel Australia	Norton Promenade / Dalyellup Blvd. (-33.39863, 115.62582)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
St Paul, MN Dakota Co. United States	Northwood Pkwy. / Central Pkwy. / Denmark Ave. / (unknown) (44.83731, -93.15923)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4888	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Christchurch, Canterbury Christchurch New Zealand	Northwood Blvd. / O'Neill Ave. / Mounter Ave. (-43.46046, 172.62072)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
West Lafayette, IN Tippecanoe Co. United States	Northwestern Ave. / Yeager Rd. (40.45031, -86.92487)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 47.2600	Other (At-Grade) Multilane (2 Lane, unspecified)	2013	ICD estimated from Google Maps linework.
Racine, WI Racine Co. United States	Northwestern Ave. / Albert St. / W High St. (42.73721, -87.80717)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 37.7197	Other (At-Grade) Single-Lane	2016	Replaced two offset T-intersections. ICD estimated from Google Maps linework.
Bellingham, WA Whatcom Co. United States	Northwest Blvd. / McLeod Rd. (48.78262, -122.50297)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 56.6614	Other (At-Grade) Single-Lane	2013	Open June 2013. ICD estimated from Google Maps linework.
Georgetown, TX Williamson Co. United States	Northwest Blvd. / Fontana Blvd. / Rivery Blvd. (30.65757, -97.67806)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 57.9120	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Year Completed estimated (2020-2021).
Bellingham, WA Whatcom Co. United States	Northwest Ave. / I-5 NB Ramp (48.78500, -122.50420)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.4117	Freeway Ramps (Grade-Separated) Single-Lane	2010	RT bypass lane on southbound approach. ICD estimated from Google Maps linework.
Skelmersdale, England Lancs United Kingdom	Northway / Ivydale (53.55548, -2.77602)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Skelmersdale, England Lancs United Kingdom	Northway / Ingram (53.55281, -2.77581)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Skelmersdale, England Lancs United Kingdom	Northway / (parking) (53.55146, -2.77466)	Roundabout Existing	All-Way Yield Unknown	5 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cramlington, England Northumberland United Kingdom	Northumbrian Rd. / Horton Dr. / Yarmouth Dr. (55.09533, -1.59007)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cramlington, England Northumberland United Kingdom	Northumbrian Rd. / Durham Rd. (55.09572, -1.57830)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Stephenson, VA Frederick Co. United States	Northumberland Dr. / Churndash Way / Patchwork Dr. (39.22289, -78.09317)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2017	No pavement markings or splitter islands as of October 2017.
Reno, NV Washoe Co. United States	Northtowne Ln. / Wal-Mart entrance (39.55531, -119.78230)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.3085	Other (At-Grade) Single-Lane	2008	ICD estimated from Google Maps linework.
Truckee, CA Placer Co. United States	Northstar Dr. / Ridgeline Dr. (39.28647, -120.10701)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.6735	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Year Completed estimated (2006-2009). ICD estimated from Google Maps linework.
North Conway, NH Carroll Co. United States	North-South Rd. / Mountain Valley Blvd. (44.01996, -71.10962)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 34.3536	Other (At-Grade) Single-Lane	2007	Right-turn bypass lane in NW quadrant. East leg stubbed for future use. Adjacent to Lowe's Home Improvement center. ICD estimated from Google Maps linework.
Conway, NH Carroll Co. United States	North-South Rd. / Common Ct. (44.02297, -71.10868)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2022	Rear entrance to Settler's Green shopping plaza. The east leg is under construction 2023 for big box retail, which should open in 2024.
Conway, NH Carroll Co. United States	North-South Rd / (Walmart parking) (44.01823, -71.10901)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 35.2134	Other (At-Grade) Single-Lane	2014	https://www.nh.gov/dot/org/projectdevelopment/highwaydesign/roundabouts/documents/nh_roundabouts_list_details_web_version.pdf ICD estimated from Google Maps linework.
Yosemite National Park, CA Mariposa Co. United States	Northside Dr. / Village Dr. (37.74508, -119.58351)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2017	https://goldrushcam.com/sierrasuntimes/index.php/news/local-news/9914-yosemite-national-park-implements-a-new-roundabout-in-the-yosemite-village-parking-area
Sandy Springs, GA Fulton Co. United States	Northside Dr. / Riverview Rd. / Old Powers Ferry Rd. (33.90162, -84.42744)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.6720	Other (At-Grade) Single-Lane	2023	Elliptical shaped. ICD = 140 ft x 135 ft. https://www.youtube.com/watch?v=CjVSHQUyLiE
Palm Coast, FL Flagler Co. United States	Northshore Ave. / Northshore Dr. (29.60772, -81.19145)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown
Williamsburg, VA Williamsburg City United States	Northridge St. / Green Hill St. (37.25266, -76.67321)	Unknown Existing	Unknown Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane
Sandy Springs, GA Fulton Co. United States	Northridge Rd. / Somerset Ct. (33.98218, -84.33988)	Other Existing	Other Unknown	3 Approaches 0 Driveways 23.7684	Other (At-Grade) Single-Lane	2015	Stop sign and no splitter island on side road (Somerset Ct) ICD estimated from Google Maps linework.
Carson City, NV Carson City Co. United States	Northridge Dr. / Tablerock Dr. (39.18460, -119.75685)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.9080	Other (At-Grade) Single-Lane	1999	Year Completed estimated (1994-1999).
Carson City, NV Carson City Co. United States	Northridge Dr. / Spooner Dr. (39.18150, -119.74896)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 99.9997	Other (At-Grade) Single-Lane	1997	Painted splitter islands on Northridge approaches. Year Completed estimated (1994-1999).
Carson City, NV Carson City Co. United States	Northridge Dr. / Carriage Crest Dr. (39.18290, -119.75077)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	1997	Year Completed estimated (1994-1999).
Wannanup, WA Mandurah Australia	Northport Blvd. / Baloo Crescent (-32.59576, 115.64226)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Elkhart, IN Elkhart Co. United States	Northpointe Blvd. / Northview Dr. (41.73475, -85.97726)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 58.8225	Other (At-Grade) Single-Lane	2013	Painted splitter islands on north and west legs. Year Completed estimated (2011-2015). ICD estimated from Google Maps linework.
Chattanooga, TN Hamilton Co. United States	Northpoint Blvd. / (future street) (35.12874, -85.23511)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.3039	Other (At-Grade) Single-Lane	2009	Year Completed estimated (2008-2010). ICD estimated from Google Maps linework.
Cameron Park, NSW Lake Macquarie Australia	Northlakes Dr. / Portland Dr. / Lillias St. (-32.90761, 151.60790)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Cameron Park, NSW Lake Macquarie Australia	Northlakes Dr. / Constitution Dr. / Elanet Ave. (-32.91001, 151.61425)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Cameron Park, NSW Lake Macquarie Australia	Northlakes Dr. / Constitution Dr. / Blackwood Circuit (-32.90218, 151.60842)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
(unincorporated), TX Montgomery Co. United States	Northgrove Pkwy. / Hufsmith Conroe Rd. (30.14894, -95.59330)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 83.8200	Other (At-Grade) Multilane (2 Lane, unspecified)	2016
Colorado Springs, CO El Paso Co. United States	Northgate Blvd. / I-25 SB Ramps (39.02538, -104.83627)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 49.1752	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2013	https://www.krdo.com/news/local-news/north-gate-blvd-set-to-reopen-under-i-25-/34107950 . ICD estimated from Google Maps linework.
Colorado Springs, CO El Paso Co. United States	Northgate Blvd. / I-25 NB Ramps (39.02725, -104.83094)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 48.2461	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2013	https://www.krdo.com/news/local-news/north-gate-blvd-set-to-reopen-under-i-25-/34107950 . ICD estimated from Google Maps linework.
Gwynneville, NSW Wollongong Australia	Northfields Ave. / University Ring Rd. / M1 (Princes Motorway) NB Ramps (-34.40855, 150.88250)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Keiraville, NSW Wollongong Australia	Northfields Ave. / University Ring Rd. (-34.40786, 150.87704)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Milton Keynes, england Buckinghamshire United Kingdom	Northfield Roundabout (Chidls Way / Portway / A5130) (52.05445, -0.70227)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 71.2375	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.
Duquesne Place, AR Pulaski Co. United States	Northfield Dr. / Duquesne Dr. / Bronte Ct. (34.80892, -92.49359)	Other Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		No splitter island on north leg.
Braselton, GA Gwinnett Co. United States	Northern Oak Dr. / Nutall Oak Dr. (34.10660, -83.84110)	Other Existing	Unknown Unknown	3 Approaches 0 Driveways 40.5449	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
(unincorporated), NE Douglas Co. United States	Northern Hills Dr. / N 182nd St. / N 182nd Creek (41.37520, -96.19863)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2008	Traversable splitter islands.
Conover, NC Catawba Co. United States	Northern Dr. NW / (parking) (35.72742, -81.20828)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2014	No splitter island on north leg. Circulatory roadway edge line across exits. Year Completed estimated (2012-2015).
Orange, NSW Orange Australia	Northern Distributor Rd. / Ophir Rd. (-33.27843, 149.12938)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Orange, NSW Orange Australia	Northern Distributor Rd. / Leeds Parade / Hanrahan Pl. (-33.25935, 149.11315)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Orange, NSW Orange Australia	Northern Distributor Rd. / Burrendong Way (-33.25823, 149.08478)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Oshawa, ON Durham Canada	Northern Dancer Dr. / Hackett Pl. / Solar Pl. (43.95353, -78.89052)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 30.0930	Other (At-Grade) Single-Lane	2007	Year Completed estimated (2005-2009). ICD estimated from Google Maps linework.
Clarksville, MD Howard Co. United States	Northern Bell Way / Bee Frances Way / Catherine Close Rd. (39.23232, -76.97091)	Other Existing	Unknown Unknown	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane
Boston, MA Suffolk Co. United States	Northern Ave / Massport Haul Rd / Fid Kennedy Rd (42.34767, -71.03621)	Traffic Calming Circle Existing	Other None	4 Approaches 1 Driveways 24.7154	Other (At-Grade) Single-Lane		New pavement markings (roundabout like) on approaches in June 2017. Control Type: 2 yield (Northern Ave), 1 stop Massport Haul Rd and 1 uncontrolled (stop sign is missing?) (Fid Kennedy Ave). ICD estimated from Google Maps linework.
Vasse , WA Busselton Australia	Northerly St. / Napoleon Promenade / Orlando Blvd. (-33.67561, 115.25133)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Dothan, AL Houston Co. United States	Northcutt Dr. / Deerpath Rd. (31.23965, -85.44308)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 26.5501	Other (At-Grade) Single-Lane	2007	ICD estimated from Google Maps linework.
Lalor Park, NSW Blacktown Australia	Northcott Rd. / Wheeler St. (-33.76069, 150.92781)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Lalor Park, NSW Blacktown Australia	Northcott Rd. / Heffron Rd. / Parkside Dr. (-33.76126, 150.93234)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Berkeley, NSW Wollongong Australia	Northcliffe Dr. / M1 (Princes Motorway) SB Ramps (-34.47400, 150.83269)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Kembla Grange, NSW Wollongong Australia	Northcliffe Dr. / M1 (Princes Motorway) NB Ramps (-34.47327, 150.83135)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)
Berkeley, NSW Wollongong Australia	Northcliffe Dr. / George St. / (parking) (-34.48320, 150.85478)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Salisbury East, SA Salisbury Australia	Northbri Ave. / Melville Rd. (-34.79001, 138.65463)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-lane w/ Traversable Central Island
Cicero, IN Hamilton Co. United States	Northbound Ramps / E 236th St. / US 31 NB Ramps (40.13083, -86.12698)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 0.0000	Freeway Ramps (Grade-Separated) Single-Lane	2023	https://www.in.gov/indot/about-indot/central-office/welcome-to-the-greenfield-district/interchange-project-at-us-31-and-236th-street/
Sacramento, CA Sacramento Co. United States	Northborough Dr. / Heritage Park Ln. / Rose Arbor Dr. (38.68221, -121.51550)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 23.3081	Other (At-Grade) Single-Lane	2002	ICD estimated from Google Maps linework.
Colchester, England Essex United Kingdom	North Station Roundabout [A134 / B1508 / Mile End Rd.] (51.90096, 0.89509)	Signalized Roundabout/Circle Existing	Signal Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		A134 bypasses through central island.
Upper Arlington, OH Franklin Co. United States	North Star Rd. / Kinnear Rd. / Waltham Rd. (39.99886, -83.04812)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 31.1074	Other (At-Grade) Single-Lane	2014	ICD estimated from Google Maps linework.
Nowra, NSW Shoalhaven Australia	North St. / O'Keeffe Ave. (-34.87287, 150.60466)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wandal, QLD Rockhampton Australia	North St. / Murray St. (-23.37443, 150.49935)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Henley Beach, SA Charles Sturt Australia	North St. / Cudmore Terrace (-34.91635, 138.50055)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
The Range, QLD Rockhampton Australia	North St. / Canning St. (-23.37801, 150.49477)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Wandal, QLD Rockhampton Australia	North St. / Campbell St. (-23.37302, 150.50153)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Ceres, CA Stanislaus Co. United States	North St. / 4th St. (37.59167, -120.95337)	Roundabout Removed	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2018	Originally constructed in 2004 as single-lane roundabout. Replaced with all-way stop in 2017-2018.
Weymouth, MA Norfolk Co. United States	North St / East St / Norton St (42.23165, -70.94496)	Traffic Calming Circle Existing	Other None	4 Approaches 1 Driveways 25.6453	Other (At-Grade) Single-Lane		Control Type is Mixed: Yield on circular road, stop on East St approach, yield on North St SB approach ICD estimated from Google Maps linework.
Hamilton, Hamilton Bermuda	North Shore Rd. / Blue Hole Hill / Wilkinson Ave. (32.35058, -64.71539)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 20.1791	Other (At-Grade) Single-Lane		ICD estimated from Google Maps linework.
North Seaton, England Northumberland United Kingdom	North Seaton Roundabout [A189 / B1334 / Ashwood Dr.] (55.17134, -1.53195)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)
Fenton, MI Genesee Co. United States	North Rd. / Torrey Rd. / (gas station access) (42.80472, -83.72443)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.6687	Other (At-Grade) Single-Lane	2019	100-ft inscribed circle diameter. Opened November 2019. https://www.thelascopress.com/2019/11/fentons-first-roundabout-is-open-for-business/ . ICD estimated from Google Maps linework.
Spencer Park, WA Albany Australia	North Rd. / Lockyer Ave. / Ulster Rd. (-35.00988, 117.88754)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)
Kaitaia, Northland Far North District New Zealand	North Rd. / Donald Ln. (-35.09927, 173.25966)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Mira Mar, WA Albany Australia	North Rd. / Campbell Rd. (-35.01204, 117.89464)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane
Grand Island, NE Hall Co. United States	North Rd. / 13th St W (40.93154, -98.39762)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane	2018
Halifax, NS Halifax Canada	North Park St. / Cogswell St. / Trollope St. / Ahern Ave. (44.64949, -63.58516)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.3331	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	ICD estimated from Google Maps linework.
North Liberty, IA Johnson Co. United States	North Liberty Rd. NE / Dubuque St. NE (41.73359, -91.57568)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 42.7807	Other (At-Grade) Single-Lane	2016	https://northlibertyiowa.org/2016/09/26/trail-closure-on-dubuque-street-trail-roundabout-nearing-completion/# ICD estimated from Google Maps linework.
Milton Keynes, England Buckinghamshire United Kingdom	North Grafton Roundabout (Portway / Grafton Gate) (52.03998, -0.77478)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 101.3810	Other (At-Grade) Multilane (3+ Lane)		ICD estimated from Google Maps linework.